J. Iwamoto

J. Iwamoto, T. Takeda, S. Ichimura, 1998, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Effect of vitamin K2 on cortical and cancellous bone mass and hepatic lipids in rats with combined methionine-choline deficiency.

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Bone.

Effect of intermittent administration of hPTH(1-34) on cortical bone geometry in rats treated with high-dose glucocorticoids.

J. Iwamoto, Yoshihiro Sato, A. Seki, 2014, The Chinese journal of physiology.

Effect of Deconditioning on Cortical and Cancellous Bone Growth in the Exercise Trained Young Rats

J. Aloia, J. Iwamoto, J. Yeh, 2000, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Five-Year Experience with Risedoronate Therapy for Patients with Increased Fracture Risk : A Practice-Based Observational Study

J. Iwamoto, M. Takakuwa, 2016 .

Five-year experience with risedronate therapy for patients with increased fracture risk: a practice-based observational study.

J. Iwamoto, M. Takakuwa, 2015, Biological & pharmaceutical bulletin.

Risedronate improves proximal femur bone density and geometry in patients with osteoporosis or osteopenia and clinical risk factors of fractures: a practice-based observational study

J. Iwamoto, M. Takakuwa, M. Konishi, 2011, Journal of Bone and Mineral Metabolism.

Comparison of the Effect of Vitamin K2 and Risedronate on Trabecular Bone in Glucocorticoid-Treated Rats: A Bone Histomorphometry Study

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2009, Yonsei medical journal.

Comparison of the Effects of Alendronate and Alfacalcidol on Hip Bone Mineral Density and Bone Turnover in Japanese Men Having Osteoporosis or Osteopenia with Clinical Risk Factors for Fractures

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Yonsei medical journal.

Retracted: Abnormal bone and calcium metabolism in immobilized Parkinson's disease patients

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Movement disorders : official journal of the Movement Disorder Society.

Effect of walking exercise on bone metabolism in postmenopausal women with osteopenia/osteoporosis

J. Iwamoto, T. Takeda, Y. Toyama, 2004, Journal of Bone and Mineral Metabolism.

Effect of exercise training and detraining on bone mineral density in postmenopausal women with osteoporosis

J. Iwamoto, T. Takeda, S. Ichimura, 2001, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Negative Myoglobin Staining in Hemiplegic Muscle of Acute Stroke Patients Predicts Functional Recovery [Retracted]

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, American journal of physical medicine & rehabilitation.

Risedronate therapy for prevention of hip fracture after stroke in elderly women [RETRACTED]

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Neurology.

Amelioration of osteoporosis and hypovitaminosis D by sunlight exposure in stroke patients [RETRACTED]

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2003, Neurology.

ELEVEN-YEAREXPERIENCE WITH ALENDRONATE TREATMENT IN A PREMENOPAUSAL WOMAN WITH OSTEOGENESIS IMPERFECTA TYPE I

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2013 .

Influence of treatment with alendronate on the speed of sound, an ultrasound parameter, of the calcaneus in postmenopausal Japanese women with osteoporosis: a clinical practice-based observational study

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2012, Therapeutics and clinical risk management.

Three-year outcome of alendronate treatment in older Japanese women with osteoporosis

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2012 .

Three-year Experience with Alendronate Treatment in Postmenopausal Osteoporotic Japanese Women with or without Renal Dysfunction

J. Iwamoto, T. Takeda, H. Matsumoto, 2012, Drugs & Aging.

Three-year experience with alendronate treatment in postmenopausal osteoporotic Japanese women with or without type 2 diabetes.

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Diabetes research and clinical practice.

Three-year experience with combined treatment with alendronate and alfacalcidol in Japanese patients with severe bone loss and osteoporotic fracture

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Therapeutics and clinical risk management.

Experience with alendronate treatment for four years among Japanese men with osteoporosis or osteopenia and clinical risk factors for fractures

J. Iwamoto, T. Takeda, H. Matsumoto, 2010, Therapeutics and clinical risk management.

Five-year alendronate treatment outcome in older postmenopausal Japanese women with osteoporosis or osteopenia and clinical risk factors for fractures

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Therapeutics and clinical risk management.

Factors Affecting Discontinuation of Alendronate Treatment in Postmenopausal Japanese Women With Osteoporosis

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Journal of the Chinese Medical Association : JCMA.

Comparison of Effects of Alendronate and Raloxifene on Lumbar Bone Mineral Density, Bone Turnover, and Lipid Metabolism in Elderly Women with Osteoporosis

J. Iwamoto, T. Takeda, H. Matsumoto, 2008, Yonsei medical journal.

Hip fracture protection by alendronate treatment in postmenopausal women with osteoporosis: a review of the literature

J. Iwamoto, T. Takeda, H. Matsumoto, 2008, Clinical interventions in aging.

RETRACTED ARTICLE: Effects of antifracture drugs in postmenopausal, male and glucocorticoid-induced osteoporosis – usefulness of alendronate and risedronate

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2007, Expert opinion on pharmacotherapy.

Effect of risedronate on the cortical and cancellous bone mass and mechanical properties in ovariectomized rats: a comparison with the effects of alfacalcidol.

J. Iwamoto, T. Takeda, Harumoto Yamada, 2006, Journal of nutritional science and vitaminology.

Comparison of the effect of alendronate on lumbar bone mineral density and bone turnover in men and postmenopausal women with osteoporosis

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2006, Clinical Rheumatology.

Efficacy and safety of alendronate and risedronate for postmenopausal osteoporosis

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2006, Current medical research and opinion.

Menatetrenone (vitamin K2) and bone quality in the treatment of postmenopausal osteoporosis.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2006, Nutrition reviews.

Comparative effects of alendronate and alfacalcidol on cancellous and cortical bone mass and bone mechanical properties in ovariectomized rats.

J. Iwamoto, T. Takeda, Harumoto Yamada, 2006, Experimental animals.

Menatetrenone (vitamin K2) and bone quality in the treatment of postmenopausal osteoporosis.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2006, Nutrition reviews.

Effect of treatment with alendronate in osteogenesis imperfecta type I: a case report.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2004, The Keio journal of medicine.

Effects of alendronate on metacarpal and lumbar bone mineral density, bone resorption, and chronic back pain in postmenopausal women with osteoporosis

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2004, Clinical Rheumatology.

Early changes in urinary cross-linked N-terminal telopeptides of type I collagen level correlate with 1-year response of lumbar bone mineral density to alendronate in postmenopausal Japanese women with osteoporosis

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2004, Journal of Bone and Mineral Metabolism.

Early response to alendronate after treatment with etidronate in postmenopausal women with osteoporosis.

J. Iwamoto, T. Takeda, S. Ichimura, 2003, The Keio journal of medicine.

Insufficiency fracture of the femoral neck during osteoporosis treatment: a case report

J. Iwamoto, T. Takeda, 2002, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Effects of 5-year treatment with elcatonin and alfacalcidol on lumbar bone mineral density and the incidence of vertebral fractures in postmenopausal women with osteoporosis: a retrospective study

J. Iwamoto, T. Takeda, S. Ichimura, 2002, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

RETRACTED ARTICLE: Efficacy of Antiresorptive Agents for Preventing Fractures in Japanese Patients with an Increased Fracture Risk

J. Iwamoto, T. Takeda, H. Matsumoto, 2012, Drugs & Aging.

Efficacy of antiresorptive agents for preventing fractures in Japanese patients with an increased fracture risk: review of the literature.

J. Iwamoto, T. Takeda, H. Matsumoto, 2012, Drugs & aging.

RETRACTED: Menatetrenone and vitamin D2 with calcium supplements prevent nonvertebral fracture in elderly women with Alzheimer's disease.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Bone.

Vitamin K deficiency and osteopenia in elderly women with Alzheimer's disease.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Archives of physical medicine and rehabilitation.

A Radiographic Study on the Associations of Age and Prevalence of Vertebral Fractures with Abdominal Aortic Calcification in Japanese Postmenopausal Women and Men

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Journal of osteoporosis.

Effects of Raloxifene on Bone Metabolism in Hemodialysis Patients

J. Iwamoto, 2012, International journal of endocrinology and metabolism.

Vitamin K2 Prevents Hyperglycemia and Cancellous Osteopenia in Rats with Streptozotocin-Induced Type 1 Diabetes

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Calcified Tissue International.

RETRACTED ARTICLE: Efficacy of oral bisphosphonates for preventing hip fracture in disabled patients with neurological diseases: a meta-analysis of randomized controlled trials among the Japanese population

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Current medical research and opinion.

Retraction Note: Urinary Cross-linked N-telopeptides of Type I Collagen Levels in Patients with Rheumatoid Arthritis

J. Iwamoto, T. Takeda, S. Ichimura, 2019, Calcified Tissue International.

Urinary Cross-linked N-telopeptides of Type I Collagen Levels in Patients with Rheumatoid Arthritis

J. Iwamoto, T. Takeda, S. Ichimura, 2003, Calcified Tissue International.

Forearm bone mineral density in patients with rheumatoid arthritis

J. Iwamoto, T. Takeda, S. Ichimura, 2002, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Retraction: Therapeutic effect of risedronate on cancellous and cortical bone in ovariectomized osteopenic rats: a comparison with the effects of alfacalcidol.

J. Iwamoto, T. Takeda, Harumoto Yamada, 2006, Experimental animals.

Effect of Combined Teriparatide and Monthly Risedronate Therapy on Cancellous Bone Mass in Orchidectomized Rats: A Bone Histomorphometry Study

J. Iwamoto, A. Seki, 2015, Calcified Tissue International.

Effect of risedronate on speed of sound in postmenopausal women with osteoporosis.

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2013, World journal of orthopedics.

RETRACTED ARTICLE: Efficacy of risedronate against hip fracture in patients with neurological diseases: a meta-analysis of randomized controlled trials

J. Iwamoto, T. Takeda, H. Matsumoto, 2008 .

Beneficial effect of pretreatment and treatment continuation with risedronate and vitamin K2 on cancellous bone loss after ovariectomy in rats: a bone histomorphometry study.

J. Iwamoto, T. Takeda, Chwan-Li Shen, 2006, Journal of nutritional science and vitaminology.

Therapeutic effect of risedronate on cancellous and cortical bone in ovariectomized osteopenic rats: a comparison with the effects of alfacalcidol.

J. Iwamoto, T. Takeda, Harumoto Yamada, 2006, Experimental animals.

Raloxifene and Vitamin K2 Combine to Improve the Femoral Neck Strength of Ovariectomized Rats

J. Iwamoto, T. Takeda, M. Sato, 2005, Calcified Tissue International.

Beneficial Effect of Etidronate on Bone Loss After Cessation of Exercise in Postmenopausal Osteoporotic Women

J. Iwamoto, T. Takeda, S. Ichimura, 2002, American journal of physical medicine & rehabilitation.

RETRACTED: Etidronate for fracture prevention in amyotrophic lateral sclerosis: a randomized controlled trial.

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2006, Bone.

Effects of treatment with etidronate and alfacalcidol for osteogenesis imperfecta type I: a case report

J. Iwamoto, T. Takeda, S. Ichimura, 2003, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Effects of cyclical etidronate with alfacalcidol on lumbar bone mineral density, bone resorption, and back pain in postmenopausal women with osteoporosis

J. Iwamoto, T. Takeda, S. Ichimura, 2003, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Effect of etidronate on bone in orchidectomized and sciatic neurectomized adult rats.

J. Iwamoto, T. Takeda, Y. Toyama, 2002, Bone.

Effect of menatetrenone on bone mineral density and incidence of vertebral fractures in postmenopausal women with osteoporosis: a comparison with the effect of etidronate

J. Iwamoto, T. Takeda, S. Ichimura, 2001, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Retraction: Effect of Pre- and Post-Surgery Treatment with Risedronate on Trabecular Bone Loss in Ovariectomized Rats

J. Iwamoto, T. Takeda, Chwan-Li Shen, 2006, Experimental animals.

Influence of Gastrectomy on Cortical and Cancellous Bones in Rats

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2013, Gastroenterology research and practice.

Vitamin K2 Improves Renal Function and Increases Femoral Bone Strength in Rats with Renal Insufficiency

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2011, Calcified Tissue International.

Celecoxib does not significantly delay bone healing in a rat femoral osteotomy model: a bone histomorphometry study

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2011 .

Influence of Ovariectomy on Bone Turnover and Trabecular Bone Mass in Mature Cynomolgus Monkeys

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Yonsei medical journal.

Beneficial effects of combined administration of alendronate and alfacalcidol on cancellous bone mass of the tibia in orchidectomized rats: a bone histomorphometry study.

J. Iwamoto, T. Takeda, H. Matsumoto, 2008, Journal of nutritional science and vitaminology.

Effects of combined administration of alfacalcidol and risedronate on cancellous and cortical bone mass of the tibia in glucocorticoid-treated young rats.

J. Iwamoto, T. Takeda, Harumoto Yamada, 2008, The Chinese journal of physiology.

Effects of alfacalcidol on cancellous and cortical bone mass in rats treated with glucocorticoid: a bone histomorphometry study.

J. Iwamoto, T. Takeda, Harumoto Yamada, 2007, Journal of nutritional science and vitaminology.

Additive effect of vitamin K2 and risedronate on long bone mass in hypophysectomized young rats.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2007, Experimental animals.

Preventive effects of risedronate and calcitriol on cancellous osteopenia in rats treated with high-dose glucocorticoid.

J. Iwamoto, T. Takeda, Chwan-Li Shen, 2006, Experimental animals.

Comparative effects of risedronate and calcitriol on cancellous bone in rats with glucocorticoid-induced osteopenia.

J. Iwamoto, T. Takeda, Chwan-Li Shen, 2006, Journal of nutritional science and vitaminology.

Comparative therapeutic effects of alendronate and alfacalcidol on cancellous and cortical bone mass and mechanical properties in ovariectomized osteopenic rats.

J. Iwamoto, T. Takeda, Harumoto Yamada, 2006, Journal of nutritional science and vitaminology.

Effect of vitamin K2 and growth hormone on the long bones in hypophysectomized young rats: a bone histomorphometry study

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2006, Journal of Bone and Mineral Metabolism.

Effect of pre- and post-surgery treatment with risedronate on trabecular bone loss in ovariectomized rats.

J. Iwamoto, T. Takeda, Chwan-Li Shen, 2006, Experimental animals.

Effects of Vitamin K2 Administration on Calcium Balance and Bone Mass in Young Rats Fed Normal or Low Calcium Diet

J. Iwamoto, T. Takeda, Y. Sato, 2005, Hormone Research in Paediatrics.

Differential effect of short-term etidronate treatment on three cancellous bone sites in orchidectomized adult rats.

J. Iwamoto, T. Takeda, S. Ichimura, 2004, The Keio journal of medicine.

Response of cortical and cancellous bones to mild calcium deficiency in young growing female rats: a bone histomorphometry study.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2004, Experimental animals.

Effects of Vitamin D Supplementation on Calcium Balance and Bone Growth in Young Rats Fed Normal or Low Calcium Diet

J. Iwamoto, T. Takeda, Y. Sato, 2004, Hormone Research in Paediatrics.

Comparative effects of vitamin K and vitamin D supplementation on prevention of osteopenia in calcium-deficient young rats.

J. Iwamoto, T. Takeda, S. Ichimura, 2003, Bone.

Comparative effects of orchidectomy and sciatic neurectomy on cortical and cancellous bone in young growing rats

J. Iwamoto, T. Takeda, S. Ichimura, 2003, Journal of Bone and Mineral Metabolism.

Effect of Vitamin K2 on Cortical and Cancellous Bones in Orchidectomized and/or Sciatic Neurectomized Rats

J. Iwamoto, T. Takeda, J. Yeh, 2003, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Effect of vitamin K2 on cortical and cancellous bones in orchidectomized young rats.

J. Iwamoto, T. Takeda, Y. Toyama, 2003, Maturitas.

Increased bone resorption with decreased activity and increased recruitment of osteoblasts in osteogenesis imperfecta type I

J. Iwamoto, T. Takeda, S. Ichimura, 2002, Journal of Bone and Mineral Metabolism.

Comparative effects of intermittent administration of human parathyroid hormone (1-34) on cancellous and cortical bone loss in tail-suspended and sciatic neurectomized young rats

J. Iwamoto, T. Takeda, Y. Toyama, 2002, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Retracted: Effect of Deconditioning on Cortical and Cancellous Bone Growth in the Exercise Trained Young Rats

J. Aloia, J. Iwamoto, J. Yeh, 2000, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Differential effect of treadmill exercise on three cancellous bone sites in the young growing rat.

J. Aloia, J. Iwamoto, J. Yeh, 1999, Bone.

Effect of alendronate on bone mineral density and bone turnover markers in post-gastrectomy osteoporotic patients

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Journal of Bone and Mineral Metabolism.

Treatment with vitamin D3 and/or vitamin K2 for postmenopausal osteoporosis.

J. Iwamoto, T. Takeda, S. Ichimura, 2003, The Keio journal of medicine.

Treatment with vitamin D_3 and/or vitamin K_2 for postmenopausal osteoporosis

J. Iwamoto, T. Takeda, S. Ichimura, 2003 .

Strategy for prevention of hip fractures in patients with Parkinson's disease.

J. Iwamoto, T. Takeda, H. Matsumoto, 2012, World journal of orthopedics.

Homocysteine as a predictive factor for hip fracture in elderly women with Parkinson's disease.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, The American journal of medicine.

Teriparatide Therapy for Bisphosphonate-Associated Osteonecrosis of the Jaw in an Elderly Japanese Woman with Severe Osteoporosis

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2012, Clinical Drug Investigation.

Effects of short-term combined treatment with alendronate and elcatonin on bone mineral density and bone turnover in postmenopausal women with osteoporosis

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Therapeutics and clinical risk management.

Comparison of Effect of Treatment with Etidronate and Alendronate on Lumbar Bone Mineral Density in Elderly Women with Osteoporosis

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2005, Yonsei medical journal.

Bone parameters of elite athletes with oligomenorrhea and prevalence seeking medical attention: a cross-sectional study

S. Torii, J. Iwamoto, H. Matsumoto, 2021, Journal of Bone and Mineral Metabolism.

Eleven years of experience with bisphosphonate plus alfacalcidol treatment in a man with osteogenesis imperfecta type I

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2012, Therapeutics and clinical risk management.

Seven years’ experience with etidronate in a woman with anorexia nervosa and vertebral fractures

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Therapeutics and clinical risk management.

Alendronate is more effective than elcatonin in improving pain and quality of life in postmenopausal women with osteoporosis

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Osteoporosis International.

Comparative effects of treatment with etidronate and alendronate on bone resorption, back pain, and activities of daily living in elderly women with vertebral fractures.

J. Iwamoto, T. Takeda, S. Ichimura, 2003, The Keio journal of medicine.

One-year changes in bone mineral density and bone turnover markers in premenopausal amateur runners: a prospective study.

J. Iwamoto, T. Otani, K. Uenishi, 2014, The Keio journal of medicine.

Treatment status and radiographic features of patients with atypical femoral fractures.

J. Iwamoto, S. Ohtori, Tetsuji Yamamoto, 2017, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Effect of minodronate on the speed of sound of the calcaneus in postmenopausal women with an increased risk of fractures: A clinical practice‐based observational study

J. Iwamoto, T. Takada, 2015, Journal of the Chinese Medical Association : JCMA.

Efficacy of Oral Etidronate for Skeletal Diseases in Japan

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2005, Yonsei medical journal.

[Effect of exercise on developing bone mass and cortical bone geometry].

J. Iwamoto, 2011, Clinical calcium.

Does compensatory hyperparathyroidism predispose to ischemic stroke? [RETRACTED]

J. Iwamoto, K. Satoh, N. Metoki, 2003, Neurology.

Beneficial Effect of Etidronate Therapy in Immobilized Hip Fracture Patients[Retracted]

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2004, American journal of physical medicine & rehabilitation.

J. Iwamoto, T. Takeda, Y. Toyama, 1998, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Prevention and Treatment of Corticosteroid-Induced Osteoporosis

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2005, Yonsei medical journal.

Teriparatide therapy for bisphosphonate-associated osteonecrosis of the jaw in an elderly Japanese woman with severe osteoporosis.

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2012, Clinical drug investigation.

Vitamin K2 Promotes Bone Healing in a Rat Femoral Osteotomy Model with or without Glucocorticoid Treatment

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2010, Calcified Tissue International.

Effect of combined administration of vitamin D3 and vitamin K2 on bone mineral density of the lumbar spine in postmenopausal women with osteoporosis

J. Iwamoto, T. Takeda, S. Ichimura, 2000, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Vitamin A intake is related to stress fracture occurrence in male collegiate long-distance runners.

J. Iwamoto, T. Otani, K. Uenishi, 2020, The Journal of sports medicine and physical fitness.

Effects of vitamin K2 on osteoporosis.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2004, Current pharmaceutical design.

Transient relief of metastatic cancer bone pain by oral administration of etidronate

J. Iwamoto, T. Takeda, S. Ichimura, 2002, Journal of Bone and Mineral Metabolism.

Cardiac Involvement in Malignant Syndrome in Parkinson’s Disease

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, European Neurology.

Vitamin K2 improves femoral bone strength without altering bone mineral density in gastrectomized rats.

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2014, Journal of nutritional science and vitaminology.

Inaccurate description of collaborating hospitals in a study of the effect of folate and mecobalamin on hip fractures after stroke.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2006, JAMA.

Effects of treadmill exercise on bone mass, bone metabolism, and calciotropic hormones in young growing rats

J. Iwamoto, T. Takeda, Y. Toyama, 2003, Journal of Bone and Mineral Metabolism.

Hideo Matsumoto 1

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2022 .

Effect of exercise on tibial and lumbar vertebral bone mass in mature osteopenic rats: Bone histomorphometry study

J. Iwamoto, T. Takeda, S. Ichimura, 1998, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Effects of moderate intensity exercise on tibial bone mass in mature ovariectomized rats: bone histomorphometry study.

J. Iwamoto, T. Takeda, S. Ichimura, 1998, The Keio journal of medicine.

Determinants of one-year response of lumbar bone mineral density to alendronate treatment in elderly Japanese women with osteoporosis.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2004, Yonsei medical journal.

Effect of decreased physical activity on bone mass in exercise-trained young rats

J. Iwamoto, T. Takeda, Y. Toyama, 2002, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Survey of hip fractures in Japan: Recent trends in prevalence and treatment.

J. Iwamoto, S. Ohtori, Tetsuji Yamamoto, 2017, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Retraction of “Effect of Deconditioning on Cortical and Cancellous Bone Growth in the Exercise Trained Young Rats”

J. Aloia, J. Iwamoto, J. Yeh, 2020, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Expression of Concern Regarding “Effect of Deconditioning on Cortical and Cancellous Bone Growth in the Exercise Trained Young Rats”

J. Aloia, J. Iwamoto, J. Yeh, 2018, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Effects of alendronate and alfacalcidol on the femoral bone mass and bone strength in orchidectomized rats.

J. Iwamoto, T. Takeda, H. Matsumoto, 2008, The Chinese journal of physiology.

Effects of Vitamin K2 on the Development of Osteopenia in Rats as the Models of Osteoporosis

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2006, Yonsei medical journal.

RETRACTED ARTICLE: Menatetrenone for the treatment of osteoporosis

J. Iwamoto, Yoshihiro Sato, 2013, Expert opinion on pharmacotherapy.

High-dose vitamin K supplementation reduces fracture incidence in postmenopausal women: a review of the literature.

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Nutrition research.

Low-Dose Vitamin D Prevents Muscular Atrophy and Reduces Falls and Hip Fractures in Women after Stroke: A Randomized Controlled Trial

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Cerebrovascular Diseases.

Effect of surgical treatment on physical activity and bone resorption in patients with neurogenic intermittent claudication

J. Iwamoto, T. Takeda, 2002, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Effect of administration of lipoprostaglandin E1 on physical activity and bone resorption in patients with neurogenic intermittent claudication

J. Iwamoto, T. Takeda, S. Ichimura, 2001, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Urinary levels of cross-linked N-terminal telopeptide of type I collagen and nutritional status in Japanese professional baseball players

J. Iwamoto, T. Takeda, H. Matsumoto, 2010, Journal of Bone and Mineral Metabolism.

Vitamin K nutritional status and undercarboxylated osteocalcin in postmenopausal osteoporotic women treated with bisphosphonates.

J. Iwamoto, Yoshihiro Sato, T. Takada, 2014, Asia Pacific journal of clinical nutrition.

Bone mineral density of metatarsus in hemiplegic subjects.

J. Iwamoto, T. Takeda, T. Tsukimura, 1999, American journal of physical medicine & rehabilitation.

Vitamin K2 Improves Renal Function and Increases Femoral Bone Strength in Rats with Renal Insufficiency

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2011, Calcified Tissue International.

Elcatonin in combination with risedronate is more effective than risedronate alone for relieving back pain in postmenopausal women with osteoporosis.

J. Iwamoto, M. Takakuwa, 2012, Biological & pharmaceutical bulletin.

Muscle strain of the subscapularis muscle: a case report.

J. Iwamoto, T. Takeda, H. Matsumoto, 2007, The Keio journal of medicine.

Analysis of stress fractures in athletes based on our clinical experience.

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, World journal of orthopedics.

P-10 EFFECTS OF RISEDRONATE AND CALCITRIOL ON THE STRUCTURE AND MECHANICAL PROPERTIES OF CANCELLOUS BONE IN GLUCOCORTICOID-TREATED RATS

P. Xiao, R. Recker, J. Iwamoto, 2005 .

Relationship between radiographic abnormalities of lumbar spine and incidence of low back pain in high school rugby players: a prospective study

J. Iwamoto, H. Abe, Y. Tsukimura, 2005, Scandinavian journal of medicine & science in sports.

Return to play after conservative treatment in athletes with symptomatic lumbar disc herniation: a practice-based observational study

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Open access journal of sports medicine.

Open Access Journal of Sports Medicine Dovepress Return to Play after Conservative Treatment in Athletes with Symptomatic Lumbar Disc Herniation: a Practice-based Observational Study Background

J. Iwamoto, T. Takeda, H. Matsumoto, 2022 .

Return to sports activity by athletes after treatment of spondylolysis.

J. Iwamoto, T. Takeda, H. Matsumoto, 2010, World journal of orthopedics.

Returning athletes with severe low back pain and spondylolysis to original sporting activities with conservative treatment

J. Iwamoto, T. Takeda, K. Wakano, 2004, Scandinavian journal of medicine & science in sports.

The Return to Sports Activity After Conservative or Surgical Treatment in Athletes with Lumbar Disc Herniation

J. Iwamoto, T. Takeda, H. Matsumoto, 2010, American journal of physical medicine & rehabilitation.

Serum Leptin Concentration Positively Correlates with Body Weight and Total Fat Mass in Postmenopausal Japanese Women with Osteoarthritis of the Knee

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Arthritis.

Short-Term Outcome of Conservative Treatment in Athletes with Symptomatic Lumbar Disc Herniation

J. Iwamoto, T. Takeda, K. Wakano, 2006, American journal of physical medicine & rehabilitation.

Radiographic abnormalities of the inferior pole of the patella in juvenile athletes.

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, The Keio journal of medicine.

Effects of Physical Activity on Bone: What type of Physical Activity and how much is Optimal for Bone Health?

J. Iwamoto, 2013 .

Amelioration of Osteoporosis and Hypovitaminosis D by Sunlight Exposure in Hospitalized, Elderly Women With Alzheimer's Disease: A Randomized Controlled Trial

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Homocysteine as a predictive factor for hip fracture in stroke patients.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Bone.

Effect of folate and mecobalamin on hip fractures in patients with stroke: a randomized controlled trial.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, JAMA.

Effect of whole-body vibration exercise and muscle strengthening, balance, and walking exercises on walking ability in the elderly.

Akira Kawashima, Yoshihiro Sato, A. Kawashima, 2007, The Keio journal of medicine.

Retrospective case evaluation of gender differences in sports injuries in a Japanese sports medicine clinic.

Hideo Matsumoto, Yoshihiro Sato, J. Iwamoto, 2008, Gender medicine.

Changes in Body Composition and Its Relationship to Performance in Elite Female Track and Field Athletes Transitioning to the Senior Division

S. Torii, J. Iwamoto, H. Matsumoto, 2020, Sports.

Retracted: Amelioration of osteoporosis and hypovitaminosis D by sunlight exposure in Parkinson's disease.

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2016, Parkinsonism & related disorders.

Effects of risedronate on femoral bone mineral density and bone strength in sciatic neurectomized young rats

J. Iwamoto, T. Takeda, Harumoto Yamada, 2005, Journal of Bone and Mineral Metabolism.

New Issues in the Management of Osteoporosis

J. Iwamoto, R. Honkanen, J. Sirola, 2011, Journal of osteoporosis.

Chair rising exercise is more effective than one-leg standing exercise in improving dynamic body balance: a randomized controlled trial.

J. Iwamoto, M. Takakuwa, F. Yamashita, 2012, Journal of musculoskeletal & neuronal interactions.

Interventions to prevent bone loss in astronauts during space flight.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2005, The Keio Journal of Medicine.

Muscular Atrophy in the Hemiplegic Thigh in Patients After Stroke

Yoshihiro Sato, Ken Okumura, J. Iwamoto, 2003, American Journal of Physical Medicine & Rehabilitation.

Efficacy of training program for ambulatory competence in elderly women.

Y. Otaka, J. Iwamoto, T. Takeda, 2004, The Keio journal of medicine.

ASSESSMENT OF PROXIMAL FEMUR BONE DENSITY AND GEOMETRY BY DXA IN JAPANESE PATIENTS TREATED WITH RISEDRONATE

J. Iwamoto, M. Takakuwa, Yoshinori Suzuki, 2013 .

Combined treatment with vitamin k2 and bisphosphonate in postmenopausal women with osteoporosis.

J. Iwamoto, T. Takeda, S. Ichimura, 2003, Yonsei medical journal.

Effect of muscle strengthening exercises on the muscle strength in patients with osteoarthritis of the knee.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2007, The Knee.

Comparative effect of alendronate and teriparatide on bone mineral density and bone turnover among Japanese postmenopausal women with history of fragility fractures: A clinical practice-based observational study

J. Iwamoto, M. Uzawa, Hitoshi Kono, 2015 .

Experience with alendronate treatment for 7 years among Japanese men with osteoporosis or osteopenia and clinical risk factors for fractures

J. Iwamoto, M. Uzawa, 2014, Clinical Rheumatology.

Seven years’ experience with alendronate in postmenopausal Japanese women with osteoporosis

J. Iwamoto, T. Takeda, H. Matsumoto, 2010, Therapeutics and clinical risk management.

Therapeutics and Clinical Risk Management

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2022 .

What is the most effective posture to conduct vibration from the lower to the upper extremities during whole-body vibration exercise?

J. Iwamoto, H. Matsumoto, K. Azuma, 2016, Open Access Journal of Sports Medicine.

Effect of whole-body vibration exercise on lumbar bone mineral density, bone turnover, and chronic back pain in post-menopausal osteoporotic women treated with alendronate

Yoshihiro Sato, J. Iwamoto, T. Takeda, 2005, Aging Clinical and Experimental Research.

Relationships among physical activity, metacarpal bone mass, and bone resorption marker in 70 healthy adult males

J. Iwamoto, T. Takeda, S. Ichimura, 2002, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Forearm bone mineral density in postmenopausal women with osteoarthritis of the knee

J. Iwamoto, T. Takeda, S. Ichimura, 2002, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Relationships between physical activity and metacarpal cortical bone mass and bone resorption in hemiplegic patients

J. Iwamoto, T. Takeda, S. Ichimura, 2001, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

Longitudinal Study of Bone and Calcium Metabolism and Fracture Incidence in Spinocerebellar Degeneration

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2006, European Neurology.

Abnormal calcium homeostasis in disabled stroke patients with low 25-hydroxyvitamin D.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2004, Bone.

Effectiveness of exercise for osteoarthritis of the knee: A review of the literature.

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, World journal of orthopedics.

Emerging Options for the Treatment of Postmenopausal Osteoporosis: Focus on Denosumab

J. Iwamoto, T. Takeda, H. Matsumoto, 2010 .

Effectiveness of exercise in the treatment of lumbar spinal stenosis, knee osteoarthritis, and osteoporosis

J. Iwamoto, T. Takeda, H. Matsumoto, 2010 .

Role of sport and exercise in the maintenance of female bone health

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Journal of Bone and Mineral Metabolism.

Sex-specific differences in injury types among basketball players

Hideo Matsumoto, Koichiro Azuma, J. Iwamoto, 2014, Open access journal of sports medicine.

Preventative effect of exercise against falls in the elderly: a randomized controlled trial

J. Iwamoto, H. Matsumoto, Y. Sato, 2009, Osteoporosis International.

Survey of the utility of once-monthly bisphosphonate treatment for improvement of medication adherence in osteoporosis patients in Japan

J. Iwamoto, T. Urano, T. Furuya, 2013, Journal of Bone and Mineral Metabolism.

Patient preference for monthly bisphosphonate versus weekly bisphosphonate in a cluster-randomized, open-label, crossover trial: Minodroate Alendronate/Risedronate Trial in Osteoporosis (MARTO)

J. Iwamoto, T. Urano, T. Furuya, 2016, Journal of Bone and Mineral Metabolism.

Risedronate and ergocalciferol prevent hip fracture in elderly men with Parkinson disease [RETRACTED]

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2007, Neurology.

Risedronate sodium therapy for prevention of hip fracture in men 65 years or older after stroke.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Archives of internal medicine.

Three-Year Experience with Risedronate Therapy for Patients with an Increased Fracture Risk

J. Iwamoto, M. Takakuwa, K. Itabashi, 2012, Clinical Drug Investigation.

Effects of Risedronate on Osteoarthritis of the Knee

J. Iwamoto, T. Takeda, H. Matsumoto, 2010, Yonsei medical journal.

Influence of Teriparatide and Ibandronate on Cortical Bone in New Zealand White Rabbits: A HR-QCT Study

J. Iwamoto, N. Nango, A. Seki, 2016, Calcified Tissue International.

Vitamin D reduces falls and hip fractures in vascular Parkinsonism but not in Parkinson’s disease

J. Iwamoto, N. Amano, Yoshihiro Sato, 2013, Therapeutics and clinical risk management.

Vitamin D Deficiency-Induced Vertebral Fractures May Cause Stooped Posture in Parkinson Disease

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2011, American journal of physical medicine & rehabilitation.

Retraction : The Prevention of Hip Fracture with Menatetrenone and Risedronate Plus Calcium Supplementation in Elderly Patients with Alzheimer Disease: A Randomized Controlled Trial

J. Iwamoto, T. Takeda, H. Matsumoto, 2010 .

The prevention of hip fracture with menatetrenone and risedronate plus calcium supplementation in elderly patients with Alzheimer disease: a randomized controlled trial.

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, The Kurume medical journal.

Efficacy of menatetrenone (vitamin K2) against non-vertebral and hip fractures in patients with neurological diseases: meta-analysis of three randomized, controlled trials.

J. Iwamoto, T. Takeda, H. Matsumoto, 2009, Clinical drug investigation.

Retracted Note: Effects of Vitamin K2 on Osteoporosis.

J. Iwamoto, T. Takeda, Yoshihiro Sato, 2021, Current pharmaceutical design.

J. Iwamoto, T. Takeda, T. Otani, 2000, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.

The prevention of hip fracture with risedronate and ergocalciferol plus calcium supplementation in elderly women with Alzheimer disease: a randomized controlled trial.

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Archives of internal medicine.

Retracted: Alendronate and vitamin D2 for prevention of hip fracture in Parkinson's disease: A randomized controlled trial

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2006, Movement disorders : official journal of the Movement Disorder Society.

Risk factors for hip fracture among elderly patients with Alzheimer's disease

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2004, Journal of the Neurological Sciences.

Amelioration by mecobalamin of subclinical carpal tunnel syndrome involving unaffected limbs in stroke patients

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2005, Journal of the Neurological Sciences.

Beneficial effect of etidronate therapy in chronically hospitalized, disabled patients with stroke.

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2010, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Efficacy of risedronate against hip fracture in patients with neurological diseases: a meta-analysis of randomized controlled trials.

J. Iwamoto, T. Takeda, H. Matsumoto, 2008, Current Medical Research and Opinion.

Effect of increased physical activity on bone mineral density in postmenopausal osteoporotic women.

J. Iwamoto, T. Takeda, T. Otani, 1998, The Keio journal of medicine.

Effect of a combination of whole body vibration exercise and squat training on body balance, muscle power, and walking ability in the elderly

J. Iwamoto, M. Takakuwa, T. Osugi, 2014, Therapeutics and clinical risk management.

Synergistic Effect of Vitamin K2 and Prostaglandin E2 on Cancellous Bone Mass in Hypophysectomized Young Rats

J. Iwamoto, T. Takeda, Y. Sato, 2006, Calcified Tissue International.

Conservative treatment of isolated posterior cruciate ligament injury in professional baseball players: a report of two cases.

J. Iwamoto, T. Takeda, Y. Suda, 2004, The Knee.

Effect of Combined Teriparatide and Monthly Risedronate Therapy on Cancellous Bone Mass in Orchidectomized Rats: A Bone Histomorphometry Study

J. Iwamoto, A. Seki, 2015, Calcified Tissue International.

An open-label trial comparing alendronate and alphacalcidol in reducing falls and hip fractures in disabled stroke patients.

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2011, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

[Calcium and bone metabolism across women's life stages. Exercise and sport to increase bone strength in accordance with female lifecycle.]

J. Iwamoto, 2017, Clinical calcium.

Effect of circular motion exercise on bone modeling and bone mass in young rats: an animal model of isometric exercise.

J. Aloia, J. Iwamoto, Q. Niu, 2001, Journal of musculoskeletal & neuronal interactions.

Differential effect of vitamin K and vitamin D supplementation on bone mass in young rats fed normal or low calcium diet.

J. Iwamoto, T. Takeda, S. Ichimura, 2004, Yonsei medical journal.

Bone Metabolism, Bone Mineral Content, and Density in Elite Late Teen Female Sprinters

S. Torii, J. Iwamoto, H. Matsumoto, 2021, International Journal of Sports Medicine.

Monthly Risedronate for the Treatment of Postmenopausal Osteoporosis

J. Iwamoto, 2014 .

Amelioration of Osteoporosis and Hypovitaminosis D by Sunlight Exposure in Hospitalized Elderly Women With Alzheimer's Disease: A Randomized Controlled Trial

J. Iwamoto, K. Satoh, Yoshihiro Sato, 2015, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

Comparison of non-vertebral fracture between minodronate and risedronate therapy in elderly female patients with Alzheimer disease.

J. Iwamoto, N. Amano, Y. Honda, 2013, Journal of musculoskeletal & neuronal interactions.

Vitamin D reduces falls and hip fractures in vascular Parkinsonism but not in Parkinson’s disease

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2013 .

Rat model of nonalcoholic steatohepatitis created by methionine and choline deficiency: biochemical and histological analyses

J. Iwamoto, A. Seki, Masakazu Suzuki, 2011 .

Retracted: Amelioration of osteoporosis and hypovitaminosis D by sunlight exposure in Parkinson's disease.

J. Iwamoto, Yoshihiro Sato, Y. Honda, 2016, Parkinsonism & related disorders.

Five-year follow-up of a woman with pregnancy and lactation-associated osteoporosis and vertebral fractures

J. Iwamoto, H. Matsumoto, Yoshihiro Sato, 2012, Therapeutics and clinical risk management.

Seven years’ experience with etidronate in a woman with anorexia nervosa and vertebral fractures

J. Iwamoto, T. Takeda, H. Matsumoto, 2011, Therapeutics and clinical risk management.

Stress fractures in athletes: review of 196 cases

J. Iwamoto, T. Takeda, 2003, Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association.