H. Valkenburg

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Differences in perceived and presented adverse drug reactions in general practice.

J. Ottervanger, H. Valkenburg, D. Grobbee, 1998, Journal of clinical epidemiology.

Evaluation of diagnostic criteria for ankylosing spondylitis. A proposal for modification of the New York criteria.

A. Cats, H. Valkenburg, S. M. van der Linden, 1984, Arthritis and rheumatism.

Estimation of the possible effect of interventive measures in the area of ischemic heart diseases by the attributable risk percentage.

H. Valkenburg, F. Sturmans, P. Mulder, 1977, American journal of epidemiology.

The prevalence of soft tissue rheumatism

H. Valkenburg, J. Darmawan, K. Muirden, 2004, Rheumatology International.

Urinary incontinence in women from 35 to 79 years of age: prevalence and consequences.

H. Valkenburg, H. Rekers, A. Drogendijk, 1992, European journal of obstetrics, gynecology, and reproductive biology.

National database of patients visiting rheumatologists in The Netherlands: the standard diagnosis register of rheumatic diseases. A report and preliminary analysis.

H. Valkenburg, J. Rasker, S. M. van der Linden, 1998, British journal of rheumatology.

Awareness of need and actual use of prophylaxis: lack of patient compliance in the prevention of bacterial endocarditis.

H. Valkenburg, J. V. D. van der Meer, J. Thompson, 1992, The Journal of antimicrobial chemotherapy.

Epidemiology of bacterial endocarditis in The Netherlands. II. Antecedent procedures and use of prophylaxis

H. Valkenburg, J. Meer, J. Thompson, 1992 .

Epidemiology of bacterial endocarditis in The Netherlands. II. Antecedent procedures and use of prophylaxis.

H. Valkenburg, J. V. D. van der Meer, J. Thompson, 1992, Archives of internal medicine.

Efficacy of antibiotic prophylaxis for prevention of native-valve endocarditis

H. Valkenburg, J. Vandenbroucke, J. Vandenbroucke, 1992, The Lancet.

Arthritis community education by leather puppet (wayang kulit) shadow play in rural Indonesia (Java)

H. Valkenburg, J. Darmawan, K. Muirden, 2004, Rheumatology International.

Phenotypic and genotypic changes in a new clone complex of Neisseria meningitidis causing disease in The Netherlands, 1958-1990.

H. Valkenburg, J. Dankert, D. Caugant, 1994, The Journal of infectious diseases.

[Secondary cases of meningococcal disease in The Netherlands, 1989-1990; a reappraisal of chemoprophylaxis].

H. Valkenburg, R. Scholten, J. Dankert, 1993, Nederlands tijdschrift voor geneeskunde.

Phosphoribosylpyrophosphate and enzymes of purine metabolism in erythrocytes from young hyperuricemic males.

H. Valkenburg, C. De Bruyn, A. G. van Maris, 1980, Biochemical medicine.

Rheumatic disease in a Philippine village II: A WHO-ILAR-APLAR COPCORD study, phases II and III

H. Valkenburg, K. Muirden, R. Wigley, 2004, Rheumatology International.

Coffee and cholesterol.

C. Mathers, M. Kohlmeier, H. Valkenburg, 1983, Lancet.

Osteoarthritis and obesity in the general population. A relationship calling for an explanation.

H. Valkenburg, J. Vandenbroucke, J. van Saase, 1988, The Journal of rheumatology.

Carriage of Staphylococcus aureus in random samples of a normal population

H. Valkenburg, W. Noble, C. Wolters, 1967, Epidemiology and Infection.

Importance of body weight in determining rise and level of blood pressure in postmenopausal women

A. Hofman, H. Valkenburg, J. Vandenbroucke, 1988, Journal of hypertension. Supplement : official journal of the International Society of Hypertension.

Change in blood pressure in offspring of parents with high or low blood pressure: The Dutch Hypertension and Offspring Study

A. Hofman, H. Valkenburg, D. Grobbee, 1988, Journal of hypertension. Supplement : official journal of the International Society of Hypertension.

Alcohol and mortality

A. Hofman, A. Hoes, H. Valkenburg, 1994, European Journal of Epidemiology.

Psoriasis and arthritis

A. Cats, H. Valkenburg, J. Hermans, 1984, Rheumatology International.

Psoriasis and arthritis

A. Cats, H. Valkenburg, J. Hermans, 1984, Rheumatology International.

Determinants of change in blood pressure during childhood.

A. Hofman, H. Valkenburg, 1983, American journal of epidemiology.

Serum Gonadotropins and α-Subunit Decline in Aging Normal Postmenopausal Women

H. Valkenburg, J. Vandenbroucke, S. Lamberts, 1990 .

Synergy between thinness and intensive sports activity in delaying menarche.

H. Valkenburg, J. Vandenbroucke, A. van Laar, 1982 .

Decreased selenium levels in acute myocardial infarction.

A. Hofman, H. Valkenburg, J. Witteman, 1989, JAMA.

Selenium status and chronic disease mortality: Dutch epidemiological findings.

A. Hofman, H. Valkenburg, F. Kok, 1987, International journal of epidemiology.

Is serum selenium a risk factor for cancer in men only?

A. Hofman, H. Valkenburg, F. Kok, 1987, American journal of epidemiology.

Serum selenium, vitamin antioxidants and cardiovascular mortality. A Dutch prospective study

A. Hofman, H. Valkenburg, F. Kok, 1987, Agents and Actions.

Serum copper and zinc and the risk of death from cancer and cardiovascular disease.

A. Hofman, H. Valkenburg, C. V. van Duijn, 1988, American journal of epidemiology.

Haemodynamics, plasma noradrenaline and plasma renin in hypertensive and normotensive teenagers.

A. Hofman, H. Valkenburg, F. Boomsma, 1981, Clinical science.

Increased risk of atherosclerosis in women after the menopause.

A. Hofman, J. Witteman, H. Valkenburg, 1989, BMJ.

Raised blood pressure and plasma noradrenaline concentrations in teenagers and young adults selected from an open population.

A. Hofman, H. Valkenburg, F. Boomsma, 1979, British medical journal.

Psychologic Distress as a Longterm Predictor of Medical Utilisation

H. Valkenburg, J. Vandenbroucke, A. V. van Hemert, 1993, International journal of psychiatry in medicine.

Pattern of sumatriptan use and overuse in general practice

J. Ottervanger, H. Valkenburg, D. Grobbee, 1996, European Journal of Clinical Pharmacology.

Distribution and Determinants of Blood Pressure in Free-Living Children

A. Hofman, H. Valkenburg, A. Hofman, 1980 .

A population study on rheumatoid arthritis in Lesotho, southern Africa.

H. Valkenburg, P. B. Fourie, J. D. Moolenburgh, 1986, Annals of the rheumatic diseases.

J-shaped relation between change in diastolic blood pressure and progression of aortic atherosclerosis

D. E. Grobbee, A. Hofman, A. Hofman, 1994, The Lancet.

Prediction of osteoporotic fractures in the general population by a fracture risk score. A 9-year follow-up among middle-aged women.

H. Valkenburg, J. Vandenbroucke, A. V. van Hemert, 1990, American journal of epidemiology.

A longitudinal study of back pain and radiological changes in the lumbar spines of middle aged women. II. Radiographic findings

D. Symmons, H. Valkenburg, J. Vandenbroucke, 1991 .

Frequency of infections among rheumatoid arthritis patients, before and after disease onset.

A. Cats, H. Valkenburg, J. Vandenbroucke, 1987, Arthritis and rheumatism.

Classification criteria: methodological considerations and results from a 12 year following study in the general population.

H. Valkenburg, J. Schouten, 1995, The Journal of rheumatology. Supplement.

Spondylitic disease without radiologic evidence of sacroiliitis in relatives of HLA-B27 positive ankylosing spondylitis patients.

A. Cats, H. Valkenburg, I. Kushner, 1985, Arthritis and rheumatism.

Chest pain without radiographic sacroiliitis in relatives of patients with ankylosing spondylitis.

P. Tugwell, A. Cats, H. Valkenburg, 1988, The Journal of rheumatology.

The lifetime cumulative incidence of acute anterior uveitis in a normal population and its relation to ankylosing spondylitis and histocompatibility antigen HLA-B27.

H. Valkenburg, A. Rothova, A. Kijlstra, 1991, Investigative ophthalmology & visual science.

Micronutrients and the risk of lung cancer.

A. Hofman, H. Valkenburg, C. V. van Duijn, 1987, The New England journal of medicine.

The arthritis sufferer and the community: a comparison of arthritis sufferers in rural and urban areas.

H. Valkenburg, J. Rasker, P. Cornelissen, 1988, Annals of the rheumatic diseases.

Thearthritis sufferer andthecommunity: acomparison ofarthritis sufferers inrural andurban areas

H. Valkenburg, J. Rasker, Paul G Jcornelissen, 1988 .

SEX HORMONE BINDING GLOBULIN IN POSTMENOPAUSAL WOMEN: A PREDICTOR OF OSTEOPOROSIS SUPERIOR TO ENDOGENOUS OESTROGENS

H. Valkenburg, J. Vandenbroucke, J. Birkenhäger, 1989, Clinical endocrinology.

Sex Hormone Binding Globulin in Postmenopausal Women: A Predictor of Osteoporosis Superior to Endogenous Estrogens

H. Valkenburg, J. Birkenhäger, A. M. Hemert, 1990 .

Are maternal fertility problems related to childhood leukaemia?

H. Valkenburg, J. Vandenbroucke, H. A. van Steensel-Moll, 1985, International journal of epidemiology.

Doclinical findings associate withradiographic osteoarthritis oftheknee

H. Valkenburg, Angela A M CClaessens, G. Schouten, 2011 .

Attack Rates of Streptococcal Pharyngitis, Rheumatic Fever and Glomerulonephritis in the General Population. II. The Epidemiology of Streptococcal Pharyngitis in One Village during a Two-Year Period.

H. Valkenburg, W. Goslings, A. Bots, 1963 .

Epidemiology of Bacterial Endocarditis in the Netherlands: I. Patient Characteristics

H. Valkenburg, J. Meer, J. Thompson, 1992 .

Impaired glucose tolerance and diabetes mellitus in a rural population in south India.

H. Valkenburg, M. Bots, S. Patandin, 1994, Diabetes research and clinical practice.

Cigarette Smoking and the Development and Progression of Aortic Atherosclerosis A 9‐Year Population‐Based Follow‐up Study in Women

A. Hofman, J. Witteman, H. Valkenburg, 1993, Circulation.

TEN-YEAR FOLLOW-UP STUDY OF ISLET-CELL ANTIBODIES AND CHILDHOOD DIABETES MELLITUS

H. Valkenburg, D. Grobbee, H. Bruining, 1989, The Lancet.

Increased blood pressure in schoolchildren related to high sodium levels in drinking water.

A. Hofman, H. Valkenburg, G. Vaandrager, 1980, Journal of epidemiology and community health.

Exercise testing in patients with chest pain to sumatriptan.

J. Ottervanger, H. Valkenburg, D. Grobbee, 1998, The Netherlands journal of medicine.

Childhood leukemia and infectious diseases in the first year of life: a register-based case-control study.

H. Valkenburg, H. A. van Steensel-Moll, G. V. van Zanen, 1986, American journal of epidemiology.

[An epidemiological study of risk indicators for cardiovascular diseases (EPOZ). I. Blood pressure, serum cholesterol level, Quetelet-index and smoking habits in an open population aged 5 years and older].

A. Hofman, H. Valkenburg, F. Klein, 1980, Nederlands tijdschrift voor geneeskunde.

Meningococcal disease in The Netherlands, 1958-1990: a steady increase in the incidence since 1982 partially caused by new serotypes and subtypes of Neisseria meningitidis.

H. Valkenburg, J. Dankert, D. Caugant, 1993, Clinical infectious diseases : an official publication of the Infectious Diseases Society of America.

Sodium restriction and potassium supplementation in young people with mildly elevated blood pressure.

A. Hofman, H. Valkenburg, D. Grobbee, 1987, Journal of hypertension.

THE DISTRIBUTION OF SERUM URIC ACID VALUES IN A POPULATION UNSELECTED AS TO GOUT OR HYPERURICEMIA: TECUMSEH, MICHIGAN 1959-1960.

H. Valkenburg, H. Dodge, W. Mikkelsen, 1965 .

Synergy between thinness and intensive sports activity in delaying menarche.

H. Valkenburg, J. Vandenbroucke, A. van Laar, 1982, British medical journal.

Importance of body weight in determining rise and level of blood pressure in postmenopausal women.

A. Hofman, H. Valkenburg, D. Grobbee, 1988 .

A five year prospective study of rheumatoid factor tests in juvenile rheumatoid arthritis.

H. Valkenburg, J. Cassidy, 1967, Arthritis and rheumatism.

The epidemiology of Haemophilus influenzae meningitis in children under five years of age in The Gambia, West Africa.

H. Valkenburg, B. Greenwood, L. van Alphen, 1990, The Journal of infectious diseases.

Abstracts of papers clinical pharmacological meeting

D. J. Veldhuisen, J. Remon, J. Ottervanger, 2005, Pharmacy World and Science.

Lipo-oligosaccharide immunotyping of Neisseria meningitidis by a whole-cell ELISA with monoclonal antibodies.

H. Valkenburg, J. Dankert, J. Poolman, 1994, Journal of medical microbiology.

Resistance of Escherichia coli in faeces and the use of antimicrobial agents in the treatment of hospital patients

H. Valkenburg, J. Degener, M. Michel, 1983, Journal of Hygiene.

Rheumatoid arthritis in an urban South African Negro population.

H. Valkenburg, L. Solomon, G. Robin, 1975, Annals of the rheumatic diseases.

The prevalence of osteoarthritis in rural Egypt : a WHO-ILAR COPCORD study

H. Valkenburg, J. Darmawan, J. Rasker, 2006 .

Rheumatoid arthritis in Lesotho.

H. Valkenburg, S. Moore, J. D. Moolenburgh, 1984, Annals of the rheumatic diseases.

Rheumatic disorders in the South African Negro. Part I. Rheumatoid arthritis and ankylosing spondylitis.

H. Valkenburg, P. Beighton, L. Solomon, 1975, South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.

Rheumatoid arthritis in three west African populations.

H. Valkenburg, B. Greenwood, A. S. Muller, 1972, East African medical journal.

Early prediction of primary hypertension: an epidemiological approach.

A. Hofman, H. Valkenburg, D. Grobbee, 1988, International journal of epidemiology.

Distribution, antibiotic susceptibility and tolerance of bacterial isolates in culture-positive cases of endocarditis in The Netherlands

H. Valkenburg, J. Meer, J. Thompson, 1991, European Journal of Clinical Microbiology and Infectious Diseases.

PREVENTION OF HIP FRACTURES IN THE ELDERLY BY VITAMIN D SUPPLEMENTATION

H. Valkenburg, M. Ooms, P. Lips, 1991 .

Patient and strain characteristics in relation to the outcome of meningococcal disease: a multivariate analysis

H. Valkenburg, J. Dankert, R. Scholten, 1994, Epidemiology and Infection.

Li po - o 1 i g osa cc ha ride i m m u n oty p i n g of Neisseria meningitidis by a whole-cell ELISA with monoclonal anti bodies

H. Valkenburg, B. Kuipers, R. Scholten, 1994 .

Carriage of Haemophilus influenzae in healthy Gambian children.

H. Valkenburg, H. Campbell, B. Greenwood, 1989, Transactions of the Royal Society of Tropical Medicine and Hygiene.

Postmarketing study of cardiovascular adverse reactions associated with sumatriptan.

J. Ottervanger, H. Valkenburg, B. Stricker, 1993, BMJ.

Molecular epidemiology of Haemophilus influenzae type b in the Gambia

H. Valkenburg, B. Greenwood, J. Dankert, 1992, Journal of clinical microbiology.

Natural history of serum cholesterol in childhood.

H. Valkenburg, F. Klein, B. Hofman, 1980, Artery.

Attack Rates of Streptococcal Pharyngitis, Rheumatic Fever and Glomerulonephritis in the General Population

H. Valkenburg, W. Goslings, A. Bots, 1963 .

AEROBIC GRAM-NEGATIVE BACILLI AND DRUG RESISTANCE OF ESCHERZCHZA COLZ IN DIFFERENT AGE-GROUPS IN DUTCH URBAN COMMUNITIES

H. Valkenburg, J. Degener, M. Michel, 2008 .

Faecal carriage of aerobic gram-negative bacilli and drug resistance of Escherichia coli in different age-groups in Dutch urban communities.

H. Valkenburg, J. Degener, M. Michel, 1983, Journal of medical microbiology.

Genetic heterogeneity of rheumatoid arthritis.

A. Cats, H. Valkenburg, M. Westedt, 1986, Disease markers.

Proceedings: Rheumatoid arthritis in the South African Negro.

H. Valkenburg, P. Beighton, L. Solomon, 1975, Annals of the rheumatic diseases.

Characteristics and determinants of sumatriptan-associated chest pain.

J. Ottervanger, H. Valkenburg, D. Grobbee, 1997, Archives of neurology.

Low vitamin B6 status in patients with acute myocardial infarction.

A. Hofman, H. Valkenburg, W. Remme, 1989, The American journal of cardiology.

STUDIES ON HYPERURICEMIA. II. A RECONSIDERATION OF THE DISTRIBUTION OF SERUM URIC ACID VALUES IN THE FAMILIES OF SMYTH, COTTERMAN, AND FREYBERG.

H. Valkenburg, J. Neel, W. Mikkelsen, 1965, American journal of human genetics.

Epidemiological and clinical aspects relating to the variability of rheumatoid arthritis.

H. Valkenburg, J. Rasker, A. Abdel-Nasser, 1997, Seminars in arthritis and rheumatism.

The associations of neck pain with radiological abnormalities of the cervical spine and personality traits in a general population.

H. Valkenburg, J. Passchier, J. Schouten, 1991, The Journal of rheumatology.

Psoriasis and arthritis

A. Cats, H. Valkenburg, J. Hermans, 1984, Rheumatology International.

Psoriasis and arthritis. II. A cross-sectional comparative study of patients with "psoriatic arthritis" and seronegative and seropositive polyarthritis: clinical aspects.

A. Cats, H. Valkenburg, J. Hermans, 1984, Rheumatology international.

Psoriasis and arthritis. I. A population study.

A. Cats, H. Valkenburg, J. Hermans, 1984, Rheumatology international.

Quantitative UrineCulture bySurface DropMethod

H. Valkenburg, J. C. Lorrier, 1969 .

A PROSPECTIVE STUDY OF URINARY-TRACT INFECTIONS IN A DUTCH GENERAL PRACTICE

H. Valkenburg, R. Gaymans, W. Goslings, 1976, The Lancet.

Quantitative Urine Culture by Surface Drop Method

H. Valkenburg, J. C. Lorrier, 1969 .

Quantitative urine culture by surface drop method.

H. Valkenburg, J. C. Lorrier, 1969, Applied microbiology.

Adverse reactions attributed to sumatriptan

J. Ottervanger, H. Valkenburg, D. Grobbee, 1994, European Journal of Clinical Pharmacology.

Q fever in the Netherlands: a sero-epidemiological survey among human population groups from 1968 to 1983

H. Valkenburg, J. Richardus, J. Huisman, 1987, Epidemiology and Infection.

Noncontraceptive hormones and rheumatoid arthritis in perimenopausal and postmenopausal women.

A. Cats, H. Valkenburg, J. Vandenbroucke, 1986, JAMA.

Determinants of locomotor disability in people aged 55 years and over: The Rotterdam study

Albert Hofman, A. Hofman, H. Stam, 2001, European Journal of Epidemiology.

Association of radiographically evident osteoarthritis with higher bone mineral density and increased bone loss with age. The Rotterdam Study.

A. Hofman, H. Valkenburg, D. Grobbee, 1996, Arthritis and rheumatism.

The risk of developing ankylosing spondylitis in HLA-B27 positive individuals. A comparison of relatives of spondylitis patients with the general population.

B. M. Jongh, A. Cats, H. Valkenburg, 1984, Arthritis and rheumatism.

The epidemiology of gout and hyperuricemia in a rural population of Java.

H. Valkenburg, J. Darmawan, K. Muirden, 1992, The Journal of rheumatology.

Abstracts of papers and posters

G. T. Werf, J. Urquhart, A. Egberts, 1994, Pharmacy World & Science.

Epidemiology of urinary tract infections.

H. Valkenburg, 1987, European urology.

Do clinical findings associate with radiographic osteoarthritis of the knee?

H. Valkenburg, F. A. van den Ouweland, J. Schouten, 1990, Annals of the rheumatic diseases.

A population based case-cohort study of drug-induced anaphylaxis.

H. Valkenburg, B. Stricker, R. Herings, 1993, British journal of clinical pharmacology.

Rheumatoid arthritis in a rural South African Negro population.

H. Valkenburg, P. Beighton, L. Solomon, 1975, Annals of the rheumatic diseases.

Long-term effects of neonatal sodium restriction on blood pressure.

J. Witteman, H. Valkenburg, D. Grobbee, 1997, Hypertension.

A randomized trial of sodium intake and blood pressure in newborn infants.

A. Hofman, H. Valkenburg, A. Hazebroek, 1983, JAMA.

Investigation of the association of the CRTM and CRTL1 genes with radiographically evident osteoarthritis in subjects from the Rotterdam study.

A. Hofman, H. Valkenburg, F. Breedveld, 1997, Arthritis and rheumatism.

Associations of radiological osteoarthritis of the hip and knee with locomotor disability in the Rotterdam Study

A. Hofman, H. Valkenburg, D. Grobbee, 1998, Annals of the rheumatic diseases.

AORTIC CALCIFICATION AS A PREDICTOR OF CARDIOVASCULAR MORTALITY

H. Valkenburg, J. Witteman, JacquelineC. M. Witteman, 1986, The Lancet.

Epidemiological study of HLA and GM in rheumatoid arthritis and related symptoms in an open Dutch population.

H. Valkenburg, B. D. de Jongh, G. D. de Lange, 1984, Annals of the rheumatic diseases.

Epidemiological study ofHLA andGM in rheumatoid arthritis andrelated symptomsinan openDutchpopulation

H. Valkenburg, G. G. Lange, B. D. Jongh, 1984 .

Prevalence and Determinants of Glucose Intolerance in a Dutch Caucasian Population: The Hoorn Study

H. Valkenburg, L. Bouter, R. Heine, 1995, Diabetes Care.

Epidemiology of rheumatic diseases in rural and urban populations in Indonesia: a World Health Organisation International League Against Rheumatism COPCORD study, stage I, phase 2.

H. Valkenburg, J. Darmawan, K. Muirden, 1992, Annals of the rheumatic diseases.

Risk of developing ankylosing spondylitis in HLA-B27 positive individuals.

B. M. Jongh, A. Cats, H. Valkenburg, 1986, The Journal of rheumatology.

Effect of a Logopedic Instruction Program after Adenoidectomy on Open Mouth Posture: A Single-Blind Study

H. Valkenburg, D. Lembrechts, L. Feenstra, 1999, Folia Phoniatrica et Logopaedica.

Epidemiology of osteoarthritis: Zoetermeer survey. Comparison of radiological osteoarthritis in a Dutch population with that in 10 other populations.

A. Cats, H. Valkenburg, J. Vandenbroucke, 1989, Annals of the rheumatic diseases.

Musculoskeletal pain in Malaysia: a COPCORD survey.

H. Valkenburg, R. Wigley, K. Veerapen, 2007, The Journal of rheumatology.

Heritabilities of radiologic osteoarthritis in peripheral joints and of disc degeneration of the spine.

A. Hofman, J. Houwing-Duistermaat, H. Valkenburg, 1999, Arthritis and rheumatism.

Rheumatoid factor in Nigerian sera.

H. Valkenburg, B. Greenwood, A. S. Muller, 1971, Clinical and experimental immunology.

Streptococcal pharyngitis in the general population. I. A controlled study of streptococcal pharyngitis and its complications in the Netherlands.

H. Valkenburg, M. Haverkorn, W. Goslings, 1971, The Journal of infectious diseases.

Streptococcal pharyngitis in the general population. II. The attack rate of rheumatic fever and acute glomerulonephritis in patients.

W. R. Maxted, H. Valkenburg, M. Haverkorn, 1971, The Journal of infectious diseases.

Serum selenium, vitamin antioxidants, and cardiovascular mortality: a 9-year follow-up study in the Netherlands.

A. Hofman, H. Valkenburg, F. Kok, 1987, The American journal of clinical nutrition.

The epidemiology of rheumatoid arthritis in Indonesia.

H. Valkenburg, J. Darmawan, K. Muirden, 1993, British journal of rheumatology.

The menopause, urinary incontinence and other symptoms of the genito-urinary tract.

H. Valkenburg, H. Rekers, A. Drogendijk, 1992, Maturitas.

Predominance of hospital deliveries among children with acute lymphocytic leukemia: speculations about neonatal exposure to fluorescent light

H. Valkenburg, C. Duijn, H. A. Steensel-Moll, 1992, Cancer Causes & Control.

Distributions and determinants of total and high-density lipoprotein cholesterol in Dutch children and young adults.

A. Hofman, H. Valkenburg, A. D. de Bruijn, 1985, Preventive medicine.

Cardiovascular risk and all-cause mortality; A 12 year follow-up study in The Netherlands

A. Hofman, A. Hoes, H. Valkenburg, 1993, European Journal of Epidemiology.

Natural menopause, oophorectomy, hysterectomy and the risk of osteoarthritis of the dip joints.

H. Valkenburg, F. A. van den Ouweland, J. Schouten, 1992, Scandinavian journal of rheumatology.

A PROSPECTIVE STUDY OF URINARY TRACT INFECTIONS IN A DUTCH GENERAL PRACTICE

H. Valkenburg, R. Gaymans, M. Haverkorn, 1977 .

Determinants of bone mineral density and risk factors for osteoporosis in healthy elderly women

H. Valkenburg, M. Ooms, P. Lips, 1993, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

OBSERVATIONS ON THE NATURAL HISTORY OF HYPERURICEMIA AND GOUT. I. AN EIGHTEEN YEAR FOLLOW-UP OF NINETEEN GOUTY FAMILIES.

H. Valkenburg, I. F. Duff, J. Neel, 1964, The American journal of medicine.

A genetic association study of the IGF-1 gene and radiological osteoarthritis in a population-based cohort study (the Rotterdam study)

A. Hofman, H. Valkenburg, F. Breedveld, 1998, Annals of the rheumatic diseases.

Agents affecting health of mother and child in a rural area of Kenya. III. The epidemiology of measles.

H. Valkenburg, T. Schulpen, A. S. Muller, 1977, Tropical and geographical medicine.

A 12 year follow up study in the general population on prognostic factors of cartilage loss in osteoarthritis of the knee.

H. Valkenburg, F. A. van den Ouweland, J. Schouten, 1992, Annals of the rheumatic diseases.

A longitudinal study of back pain and radiological changes in the lumbar spines of middle aged women. II. Radiographic findings.

D. Symmons, H. Valkenburg, J. Vandenbroucke, 1991, Annals of the rheumatic diseases.

The incidence of hip fractures in independent and institutionalized elderly people

H. Valkenburg, L. Bouter, M. Ooms, 2006, Osteoporosis International.

ORAL CONTRACEPTIVES AND RHEUMATOID ARTHRITIS: FURTHER EVIDENCE FOR A PREVENTIVE EFFECT

A. Cats, H. Valkenburg, J. Vandenbroucke, 1982, The Lancet.

Lesotho , southern Africa . rheumatoid arthritis in A population study on

H. Valkenburg, P. B. Fourie, J. D. Moolenburgh, 2022 .

Rheumatic pain in a Philippine village

H. Valkenburg, E. Allander, K. Muirden, 1985, Rheumatology International.

The natural history of blood pressure in childhood.

A. Hofman, H. Valkenburg, J. Maas, 1985, International journal of epidemiology.

Epidemiology of bacterial endocarditis in The Netherlands. I. Patient characteristics.

J Thompson, J T van der Meer, H. Valkenburg, 1992, Archives of internal medicine.

Characterization of two different agglutinators in the latex fixation test, occurring in normal human sera.

H. Valkenburg, F. Klein, G. Lafeber, 1966, Immunology.

Depression and depressive symptoms in rheumatoid arthritis patients: an analysis of their occurrence and determinants.

H. Valkenburg, E. Taal, J. Rasker, 1998, British journal of rheumatology.

Association of locomotor complaints and disability in the Rotterdam study.

A. Hofman, H. Valkenburg, D. Grobbee, 1995, Annals of the rheumatic diseases.

Prevalence of radiographic osteoarthritis in two elderly European populations

H. Valkenburg, A. Svanborg, A. Bjelle, 2004, Rheumatology International.

The association of abnormalities on physical examination of the hip and knee with locomotor disability in the Rotterdam Study.

A. Hofman, H. Valkenburg, D. Grobbee, 1996, British journal of rheumatology.

Epidemiologic considerations of the geriatric population.

H. Valkenburg, 1988, Gerontology.

Incidence of childhood leukaemia in The Netherlands (1973-1980).

H. Valkenburg, H. A. van Steensel-Moll, G. V. van Zanen, 1983, British Journal of Cancer.

cohort study (the Rotterdam study) radiological osteoarthritis in a population-based A genetic association study of the IGF-1 gene and

A. Hofman, H. Valkenburg, F. Breedveld, 2006 .

Childhood leukaemia in The Netherlands, 1973-1986: temporary variation of the incidence of acute lymphocytic leukaemia in young children.

H. Valkenburg, P. Schmitz, J. Coebergh, 1989, British Journal of Cancer.

Malignant lymphomas in children in The Netherlands in the period 1973-1985: incidence in relation to leukemia: a report from the Dutch Childhood Leukemia Study Group.

W. Kamps, H. Valkenburg, J. Coebergh, 1991, Medical and pediatric oncology.

Metacarpal bone loss in middle-aged women: "horse racing" in a 9-year population based follow-up study.

A. Hofman, H. Valkenburg, J. Vandenbroucke, 1990, Journal of clinical epidemiology.

The risk of developing ankylosing spondylitis in HLA-B27 positive individuals: a family and population study.

A. Cats, H. Valkenburg, S. M. van der Linden, 1983, British journal of rheumatology.

Studyknee with locomotor disability in the Rotterdam Associations of radiological osteoarthritis of the hip

H. Valkenburg, D. Algra, F. Vandenouweland, 2006 .

A longitudinal study of back pain and radiological changes in the lumbar spines of middle aged women. I. Clinical findings.

D. Symmons, H. Valkenburg, J. Vandenbroucke, 1991, Annals of the rheumatic diseases.

[Pharmaco-morbidity linking: a potential instrument for post-marketing surveillance].

H. Valkenburg, B. Stricker, F. Sturmans, 1990, Nederlands tijdschrift voor geneeskunde.

Increased blood pressureinschoolchildren related to highsodiumlevels indrinking water

A. Hofman, H. Valkenburg, 1980 .

Childhood leukemia and parental occupation. A register-based case-control study.

H. Valkenburg, H A Valkenburg, H A van Steensel-Moll, 1985, American journal of epidemiology.

Antibiotic susceptibility of invasive and non-invasive isolates of Haemophilus influenzae from the Gambia, west Africa.

H. Valkenburg, B. Greenwood, J. Dankert, 1994, The Journal of antimicrobial chemotherapy.

Insulin-like growth factor-1: a prognostic factor of knee osteoarthritis.

H. Valkenburg, S. Lamberts, F. A. van den Ouweland, 1993, British journal of rheumatology.

Terminal phalageal osteosclerosis.

H. Valkenburg, P. V. van Elteren, J. K. van der Korst, 1975, Annals of the Rheumatic Diseases.

Psoriasis and arthritis

A. Cats, H. Valkenburg, V. Wright, 1984, Rheumatology International.

Impaired glucose tolerance and diabetes mellitus in a rural population in south India.

H. Valkenburg, M. Bots, S. Patandin, 1994, Diabetes research and clinical practice.

The natural history of serum uric acid levels in the relatives of patients suffering from gout

H. Valkenburg, I. F. Duff, J. Neel, 1962 .

Assessing joint pain complaints and locomotor disability in the Rotterdam study: effect of population selection and assessment mode.

H. Stam, H. Valkenburg, E. Odding, 2000, Archives of physical medicine and rehabilitation.

Variation in the M-antigen of group A streptococci.

W. R. Maxted, H. Valkenburg, 1969, Zentralblatt fur Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. 1. Abt. Medizinisch-hygienische Bakteriologie, Virusforschung und Parasitologie. Originale.

Alcohol and mortality Results from the EPOZ follow-up study

A. Hoes, H. Valkenburg, C. Duijn, 2003 .

Serum gonadotropins and alpha-subunit decline in aging normal postmenopausal women.

H. Valkenburg, J. Vandenbroucke, A. V. van Hemert, 1990, The Journal of clinical endocrinology and metabolism.

Bone and joint disorders on Tristan da Cunha.

H. Valkenburg, P. Beighton, 1974, South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.