S. Oka
发表
K. Koike,
M. Fujishiro,
Tomonori Aoki,
2019,
Gastrointestinal endoscopy.
K. Chayama,
K. Kaneda,
S. Oka,
2010,
Gastrointestinal endoscopy.
K. Chayama,
K. Kaneda,
S. Oka,
2012,
Gastrointestinal endoscopy.
K. Chayama,
K. Kaneda,
S. Oka,
2013,
Journal of gastroenterology and hepatology.
K. Chayama,
K. Kaneda,
S. Oka,
2015,
Journal of clinical gastroenterology.
K. Koike,
M. Fujishiro,
Tomonori Aoki,
2020,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Koike,
M. Fujishiro,
Tomonori Aoki,
2019,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Koike,
M. Fujishiro,
Tomonori Aoki,
2020,
Gastrointestinal endoscopy.
K. Chayama,
K. Arihiro,
S. Oka,
2021,
Scientific reports.
T. Oyama,
T. Gotoda,
T. Shimosegawa,
2018,
Digestion.
K. Chayama,
K. Arihiro,
S. Oka,
2016,
BMC Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2015,
Gastric Cancer.
K. Chayama,
K. Arihiro,
S. Oka,
2013,
Journal of gastroenterology and hepatology.
K. Chayama,
K. Arihiro,
S. Oka,
2011,
Gastric Cancer.
K. Chayama,
K. Arihiro,
S. Oka,
2010,
Scandinavian journal of gastroenterology.
T. Oyama,
T. Gotoda,
T. Shimosegawa,
2019,
Digestive Diseases.
K. Chayama,
K. Arihiro,
S. Oka,
2013,
Gastrointestinal endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2011,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
Shinji Tanaka,
Toru Kawamura,
Masaharu Yoshihara,
2006,
Gastrointestinal endoscopy.
Shinji Tanaka,
Shigeto Yoshida,
Makoto Higashiyama,
2011,
Gastrointestinal endoscopy.
Shoichi Saito,
Shinji Tanaka,
Kinichi Hotta,
2018,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2014,
Gastrointestinal endoscopy clinics of North America.
T. Ohtsuka,
H. Tajiri,
T. Gotoda,
2019,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
K. Arihiro,
S. Oka,
2007,
World journal of gastroenterology.
N. Tomita,
Masahiro Yoshida,
H. Ueno,
2018,
Journal of the Anus Rectum and Colon.
K. Chayama,
K. Arihiro,
S. Oka,
2021,
BMC Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2018,
Digestion.
S. Kudo,
H. Kashida,
Y. Sano,
2016,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
T. Matsuda,
S. Oka,
T. Sakamoto,
2022,
Surgical Endoscopy.
Y. Mori,
Han-Mo Chiu,
S. Oka,
2018,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
K. Arihiro,
S. Oka,
2017,
Gastrointestinal endoscopy.
S. Oka,
H. Nomori,
H. Sugimura,
2014,
European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Endoscopy International Open.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
Gastrointestinal endoscopy.
K. Chayama,
K. Arihiro,
S. Oka,
2013,
Journal of gastroenterology and hepatology.
S. Oka,
Shin Ichihara,
T. Uraoka,
2018,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2012,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2012,
Journal of gastroenterology and hepatology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2019,
Surgical Endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2017,
Gastrointestinal endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2018,
Therapeutic advances in gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2017,
Journal of Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2017,
Gastrointestinal endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Diseases of the colon and rectum.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Journal of Gastroenterology.
K. Chayama,
K. Arihiro,
H. Egi,
2016,
International Journal of Colorectal Disease.
K. Chayama,
S. Oka,
Shinji Tanaka,
2014,
International Journal of Colorectal Disease.
S. Kudo,
Y. Sano,
H. Ikematsu,
2011,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020,
BMC Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2019,
Journal of gastroenterology and hepatology.
T. Oyama,
T. Gotoda,
T. Shimosegawa,
2019,
Gastrointestinal endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2018,
Digestion.
K. Chayama,
K. Arihiro,
S. Oka,
2014,
BMC Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2022
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2021,
Surgical Endoscopy.
S. Oka,
Shinji Tanaka,
S. Tanaka,
2020,
Endoscopic Management of Colorectal T1(SM) Carcinoma.
S. Oka,
Shinji Tanaka,
S. Tanaka,
2020,
Endoscopic Management of Colorectal T1(SM) Carcinoma.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020
.
K. Chayama,
K. Arihiro,
S. Oka,
2019,
International Journal of Colorectal Disease.
K. Chayama,
S. Oka,
Shinji Tanaka,
2015,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2012,
Gastrointestinal endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2009,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2009,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
SUPERFICIAL TYPE SERRATED ADENOMA IN ULCERATIVE COLITIS RESECTED BY ENDOSCOPIC SUBMUCOSAL DISSECTION
K. Chayama,
S. Oka,
Shinji Tanaka,
2005
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2004
.
K. Chayama,
K. Haruma,
S. Tanaka,
2001,
Gastrointestinal endoscopy.
Shinji Tanaka,
Kazuaki Chayama,
Shiro Oka,
2008,
Journal of Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2020,
International Journal of Colorectal Disease.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020,
Endoscopy International Open.
H. Ikematsu,
Kenichiro Imai,
T. Matsuda,
2017,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Therapeutic advances in gastroenterology.
S. Kudo,
Y. Sano,
H. Ikematsu,
2015,
The American Journal of Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2015,
Digestion.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
International Journal of Colorectal Disease.
K. Chayama,
S. Oka,
Shinji Tanaka,
2012,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2012,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Tanabe,
H. Ohdan,
Hideki Yamamoto,
2010,
Digestive Surgery.
K. Chayama,
S. Oka,
Shinji Tanaka,
2008
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2005
.
D. Chang,
K. Hotta,
Yutaka Saito,
2012,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
International Journal of Colorectal Disease.
K. Haruma,
S. Oka,
Shinji Tanaka,
2000
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2019,
Journal of Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
Gastric Cancer.
T. Kawano,
K. Haruma,
Mototsugu Kato,
2020,
Annals of Internal Medicine.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
Clinical endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2011,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
A. Tsuboi,
S. Oka,
T. Kotachi,
2022,
DEN open.
H. Ogata,
H. Tajiri,
T. Kudo,
2021,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
K. Arihiro,
S. Oka,
2016,
Clinical Journal of Gastroenterology.
S. Oka,
T. Kotachi,
T. Boda,
2022,
BMC Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2014,
Helicobacter.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020
.
K. Chayama,
K. Arihiro,
S. Oka,
2020,
Gastric Cancer.
K. Chayama,
K. Haruma,
S. Oka,
2004,
Gastrointestinal endoscopy.
Clinicopathologic Features and Endoscopic Resection of Early Primary Nonampullary Duodenal Carcinoma
K. Chayama,
K. Haruma,
S. Oka,
2003,
Journal of clinical gastroenterology.
S. Kudo,
Y. Sano,
H. Ikematsu,
2010,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2010,
Hiroshima journal of medical sciences.
K. Chayama,
S. Oka,
Shinji Tanaka,
2007
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2012,
Digestive Diseases and Sciences.
K. Chayama,
K. Haruma,
S. Tanaka,
2005,
Alimentary pharmacology & therapeutics.
K. Chayama,
S. Yoshida,
S. Tanaka,
2012,
Clinical Journal of Gastroenterology.
K. Chayama,
A. Tsuboi,
S. Oka,
2019,
Digestion.
K. Chayama,
A. Tsuboi,
S. Oka,
2018,
Journal of Gastroenterology and Hepatology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2014,
Journal of gastroenterology and hepatology.
K. Chayama,
M. Okajima,
S. Oka,
2012,
Abdominal Imaging.
N. Ohmiya,
K. Koike,
M. Fujishiro,
2017,
PloS one.
K. Chayama,
K. Arihiro,
S. Tanaka,
2018,
Digestive Diseases and Sciences.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020,
BMC Gastroenterology.
S. Oka,
Shinji Tanaka,
2012
.
Shinji Tanaka,
Shigeto Yoshida,
Masaharu Yoshihara,
2007,
Gastrointestinal endoscopy.
K. Chayama,
K. Arihiro,
S. Oka,
2016,
Journal of gastroenterology and hepatology.
K. Chayama,
K. Haruma,
S. Oka,
2001
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2005
.
M. Tsukamoto,
T. Kanamoto,
S. Oka,
2022,
Scientific Reports.
S. Oka,
S. Komatsubara,
T. Yamamoto,
2010,
Spinal Cord.
T. Hasegawa,
S. Oka,
H. Norimatsu,
2000,
Modern Pathology.
S. Oka,
H. Kawashima,
T. Sugimoto,
2011,
Journal of endourology.
Y. Matsuo,
K. Chayama,
K. Arihiro,
2021,
Scientific Reports.
K. Chayama,
K. Arihiro,
S. Oka,
2010,
Digestion.
T. Matsuda,
S. Oka,
T. Sakamoto,
2022,
Surgical Endoscopy.
S. Oka,
F. Shimamoto,
Ryohei Hayashi,
2022,
Clinical Journal of Gastroenterology.
K. Arihiro,
A. Tsuboi,
S. Oka,
2022,
Journal of Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2015,
Journal of Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2016,
Endoscopy International Open.
N. Hosoe,
M. Misawa,
H. Kawachi,
2019,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
Y. Mori,
H. Ikematsu,
T. Matsuda,
2016,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
M. Imamura,
S. Oka,
H. Aikata,
2022,
Cancers.
C. Tanaka,
S. Oka,
J. Nishimura,
2021,
Nippon Daicho Komonbyo Gakkai Zasshi.
M. Tsukamoto,
T. Kanamoto,
S. Oka,
2022,
Scientific Reports.
K. Chayama,
K. Haruma,
S. Oka,
2004,
International journal of oncology.
K. Chayama,
K. Haruma,
S. Oka,
2006,
Journal of clinical gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2009,
Scandinavian journal of gastroenterology.
K. Chayama,
A. Tsuboi,
S. Oka,
2019,
Gastroenterology research and practice.
K. Chayama,
K. Haruma,
S. Oka,
2004,
Gastrointestinal endoscopy.
Shinji Tanaka,
Shigeto Yoshida,
Masaharu Yoshihara,
2007,
Gastrointestinal endoscopy.
Shinji Tanaka,
Shigeto Yoshida,
Kazuaki Chayama,
2009,
Gastrointestinal endoscopy.
K. Chayama,
K. Haruma,
S. Oka,
2002,
Oncology reports.
T. Hasegawa,
S. Oka,
N. Arima,
2001,
Pathology international.
Tetsuji Yamamoto,
S. Oka,
S. Komatsubara,
2009,
Case reports in medicine.
S. Oka,
S. Hasegawa,
N. Kondo,
2020,
Journal of Cardiothoracic Surgery.
H. Kawai,
K. Harada,
S. Oka,
2011,
Thoracic and Cardiovascular Surgeon.
Shinji Tanaka,
Kazuaki Chayama,
Shiro Oka,
2010,
Scandinavian journal of gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2021,
Cancer science.
S. Oka,
Y. Kitadai,
D. Shimizu,
2022,
Cancers.
S. Oka,
Shinji Tanaka,
Ichiro Otani,
2018,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
H. Egi,
H. Ohdan,
2016,
Journal of Gastroenterology.
K. Chayama,
K. Haruma,
S. Tanaka,
2002,
Scandinavian journal of gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Cancer medicine.
K. Chayama,
K. Arihiro,
S. Tanaka,
2009,
Endoscopy.
K. Chayama,
K. Arihiro,
K. Tanabe,
2020,
Cancers.
K. Koike,
M. Fujishiro,
Tomonori Aoki,
2019,
Journal of gastroenterology and hepatology.
Masahiro Yoshida,
H. Ueno,
T. Yamanaka,
2019,
International Journal of Clinical Oncology.
Masahiro Yoshida,
H. Ueno,
T. Morita,
2012,
International Journal of Clinical Oncology.
K. Chayama,
K. Arihiro,
S. Oka,
2012,
Journal of gastroenterology and hepatology.
K. Chayama,
K. Arihiro,
S. Oka,
2019,
PloS one.
C. Tanaka,
S. Oka,
J. Nishimura,
2021,
Nippon Daicho Komonbyo Gakkai Zasshi.
K. Chayama,
K. Arihiro,
S. Oka,
2020,
Inflammatory bowel diseases.
K. Chayama,
S. Oka,
Shinji Tanaka,
2014,
Helicobacter.
K. Chayama,
S. Oka,
Shinji Tanaka,
2017,
Gastroenterology research and practice.
K. Chayama,
S. Oka,
Shinji Tanaka,
2017,
BMC Gastroenterology.
H. Ono,
S. Oka,
Yoshitaka Takegawa,
2015,
Endoscopy International Open.
H. Ono,
T. Azuma,
S. Oka,
2017,
Endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Surgical Endoscopy.
S. Oka,
Shinji Tanaka,
N. Asayama,
2016,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
S. Oka,
Shinji Tanaka,
Y. Kitadai,
2021,
Gastroenterology research and practice.
K. Chayama,
K. Arihiro,
S. Oka,
2013,
Gastric Cancer.
Improvement of the Tissue-adhesive and Sealing Effect of Fibrin Sealant Using Polyglycolic Acid Felt
A. Miyamoto,
S. Oka,
T. Shigaki,
2009,
Journal of investigative surgery : the official journal of the Academy of Surgical Research.
K. Yonenobu,
S. Oka,
K. Ono,
1991,
Spine.
Kozo Nakamura,
K. Uchida,
Y. Toyama,
2008,
Spine.
K. Chayama,
S. Oka,
Shinji Tanaka,
2018,
Endoscopy International Open.
Y. Nagata,
Y. Murakami,
S. Oka,
2021,
Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.
K. Chayama,
K. Arihiro,
S. Oka,
2018,
Digestion.
Shinji Tanaka,
Masaharu Yoshihara,
Kazuaki Chayama,
2010,
Scandinavian journal of gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2012,
Gastrointestinal endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2019,
Clinical endoscopy.
K. Arihiro,
A. Tsuboi,
S. Oka,
2022,
Endoscopy International Open.
K. Chayama,
S. Oka,
Shinji Tanaka,
2015,
Journal of Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2020,
Endoscopy International Open.
K. Chayama,
K. Arihiro,
S. Oka,
2017,
Endoscopy International Open.
K. Chayama,
K. Arihiro,
S. Oka,
2014,
Surgical Endoscopy.
K. Chayama,
S. Oka,
S. Okamoto,
2022,
Surgical Endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2007
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2007,
Gastrointestinal endoscopy.
S. Oka,
Shinji Tanaka,
Taiji Matsuo,
2022,
Gastroenterology research and practice.
T. Kimura,
Y. Nagata,
Y. Murakami,
2020,
Radiation oncology.
K. Chayama,
K. Arihiro,
S. Oka,
2014,
Gastrointestinal endoscopy.
K. Chayama,
K. Arihiro,
S. Tanaka,
2018,
Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus.
H. Ogata,
N. Hosoe,
K. Ohtsuka,
2022,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
S. Oka,
S. Nagata,
T. Kuwai,
2022,
Surgical Endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Surgical Endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Surgical Endoscopy.
K. Chayama,
S. Yoshida,
S. Tanaka,
2006,
Endoscopy.
K. Chayama,
K. Arihiro,
S. Tanaka,
2013,
Case Reports in Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020,
VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy.
Takemasa Hayashi,
K. Hotta,
T. Matsuda,
2011
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2018,
Digestive Diseases and Sciences.
S. Oka,
Shinji Tanaka,
Hidenori Tanaka,
2017,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
T. Oyama,
T. Gotoda,
T. Shimosegawa,
2019,
Surgical Endoscopy.
T. Yano,
M. Fujishiro,
K. Iwakiri,
2020,
Endoscopy.
Tetsuji Yamamoto,
S. Oka,
N. Arima,
2006,
Journal of neurosurgery. Spine.
K. Yonenobu,
S. Oka,
K. Ono,
1991,
Spine.
Masahiro Yoshida,
M. Misawa,
H. Inoue,
2021,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
M. Imamura,
Y. Nagata,
S. Oka,
2023,
Cancers.
K. Chayama,
S. Oka,
Shinji Tanaka,
2021,
Gastric Cancer.
Sakuma Takahashi,
S. Oka,
A. Shiotani,
2022,
Medicine.
K. Chayama,
S. Oka,
Shinji Tanaka,
2017,
Hepatology research : the official journal of the Japan Society of Hepatology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2018,
Internal medicine.
Shinji Tanaka,
Shigeto Yoshida,
Masaharu Yoshihara,
2009,
Gastrointestinal endoscopy.
Y. Yamaji,
K. Koike,
M. Fujishiro,
2013,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2010
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Scandinavian journal of gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
Scandinavian journal of gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
BMC Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2015,
Journal of gastroenterology and hepatology.
Shinji Tanaka,
Kazuaki Chayama,
Shiro Oka,
2016,
Gastroenterology research and practice.
K. Chayama,
S. Oka,
Shinji Tanaka,
2015,
BMC Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2012,
Hepato-gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2011,
Scandinavian journal of gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2009,
Gastrointestinal endoscopy.
K. Chayama,
A. Tsuboi,
S. Oka,
2018,
Therapeutic advances in gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2016,
Gastrointestinal endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
Gastroenterology research and practice.
A. Tsuboi,
S. Oka,
Shinji Tanaka,
2021,
Internal medicine.
K. Chayama,
A. Tsuboi,
S. Oka,
2019,
Gastroenterology research and practice.
K. Chayama,
S. Oka,
Shinji Tanaka,
2012,
World journal of gastroenterology.
A. Tsuboi,
S. Oka,
Shinji Tanaka,
2021,
Gastroenterology research and practice.
K. Chayama,
S. Oka,
Shinji Tanaka,
2021,
Endoscopy.
K. Chayama,
A. Tsuboi,
S. Oka,
2019,
Internal medicine.
S. Oka,
T. Kawaoka,
M. Tsuge,
2023,
Journal of Gastroenterology.
H. Kashida,
Y. Sano,
K. Togashi,
2022,
Journal of Gastroenterology.
K. Arihiro,
S. Oka,
Shinji Tanaka,
2021,
DEN open.
N. Enomoto,
T. Matsuda,
T. Sugai,
2021,
Journal of Gastroenterology.
Y. Sano,
K. Kaneko,
H. Ikematsu,
2012,
Journal of Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
K. Arihiro,
A. Tsuboi,
2021,
PloS one.
T. Kawano,
K. Haruma,
Mototsugu Kato,
2022,
Journal of gastroenterology and hepatology.
Yuichi Mori,
Masashi Misawa,
Haruhiro Inoue,
2016,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
N. Ohmiya,
K. Koike,
M. Fujishiro,
2018,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Awai,
M. Imamura,
S. Oka,
2022,
BMC gastroenterology.
S. Oka,
S. Mori,
H. Norimatsu,
1994,
Nihon rinsho. Japanese journal of clinical medicine.
S. Oka,
N. Shirasaki,
H. Hayashi,
1991,
The Journal of bone and joint surgery. American volume.
S. Oka,
K. Okada,
N. Shirasaki,
1993,
European Spine Journal.
S. Oka,
T. Okamoto,
Cheng-long Huang,
2007,
European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.
Tetsuji Yamamoto,
S. Oka,
S. Komatsubara,
2009,
Surgical neurology.
N. Oue,
A. Ishikawa,
K. Sentani,
2022,
Pathology, research and practice.
S. Oka,
Y. Yamashita,
W. Okamoto,
2023,
Clinical Journal of Gastroenterology.
N. Oue,
K. Sentani,
S. Oka,
2023,
Cancers.
N. Oue,
K. Sentani,
S. Oka,
2022,
Helicobacter.
S. Oka,
Shinji Tanaka,
Y. Kitadai,
2022,
PloS one.
K. Chayama,
S. Oka,
Shinji Tanaka,
2009,
Clinical journal of gastroenterology.
Shinji Tanaka,
Shigeto Yoshida,
Koji Arihiro,
2008,
World journal of gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2007,
Diseases of the colon and rectum.
K. Chayama,
K. Arihiro,
S. Oka,
2014
.
K. Chayama,
K. Arihiro,
S. Oka,
2014,
Gastroenterology research and practice.
T. Oyama,
T. Gotoda,
A. Masamune,
2019,
Annals of Surgical Oncology.
D. Hewett,
H. Ikematsu,
T. Matsuda,
2014,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2013,
Digestion.
Shinji Tanaka,
Kazufumi Kaneda,
Bisser Raytchev,
2011,
Journal of Gastroenterology.
K. Chayama,
K. Haruma,
S. Oka,
2003
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2008
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2017,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
Shinji Tanaka,
Shigeto Yoshida,
Kazuaki Chayama,
2006
.
K. Chayama,
K. Arihiro,
S. Oka,
2017,
Gastrointestinal endoscopy.
H. Tajiri,
Y. Sano,
S. Saito,
2015,
International Journal of Colorectal Disease.
K. Chayama,
A. Tsuboi,
S. Oka,
2019,
Digestion.
H. Ikematsu,
T. Matsuda,
H. Ishikawa,
2019,
Gastrointestinal endoscopy.
S. Kudo,
Y. Sano,
H. Ikematsu,
2019,
JGH open : an open access journal of gastroenterology and hepatology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2017,
Digestion.
Shinji Tanaka,
Shigeto Yoshida,
Masaharu Yoshihara,
2007,
Gastrointestinal endoscopy.
K. Chayama,
K. Arihiro,
S. Oka,
2014,
Surgical Endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020,
Esophagus.
K. Chayama,
S. Oka,
Shinji Tanaka,
2014,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2009,
Journal of clinical gastroenterology.
K. Arihiro,
S. Oka,
K. Uemura,
2023,
Clinical Journal of Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2017,
BMC Gastroenterology.
K. Chayama,
K. Arihiro,
S. Oka,
2014,
Inflammatory bowel diseases.
K. Chayama,
Y. Sano,
S. Oka,
2011,
Digestion.
A. Tsuboi,
S. Oka,
Shinji Tanaka,
2021,
DEN open.
The utility of a novel colonoscope with retroflexion for colorectal endoscopic submucosal dissection
K. Chayama,
S. Oka,
Shinji Tanaka,
2019,
Endoscopy International Open.
K. Chayama,
K. Arihiro,
S. Oka,
2019,
Digestion.
M. Imamura,
K. Arihiro,
S. Oka,
2023,
Clinical Journal of Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2008
.
K. Chayama,
S. Oka,
Shinji Tanaka,
2018,
Esophagus.
M. Tatsuka,
S. Oka,
Shinji Tanaka,
2012,
International journal of oncology.
K. Arihiro,
S. Oka,
Tomoyuki Nishimura,
2022,
Journal of gastroenterology and hepatology.
K. Arihiro,
S. Oka,
Shinji Tanaka,
2022,
Surgical Endoscopy.
Hiroshi Kawasaki,
Shinji Tanaka,
Yuki Okamoto,
2019,
Healthcare technology letters.
T. Takayama,
H. Ishikawa,
S. Oka,
2022,
Journal of Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2019,
Journal of the anus, rectum and colon.
K. Arihiro,
Y. Otani,
M. Mizooka,
2018,
Case reports in medicine.
H. Tajiri,
H. Goto,
N. Ohmiya,
2012,
World journal of gastroenterology.
K. Koike,
M. Fujishiro,
Tomonori Aoki,
2020,
Gastrointestinal endoscopy.
K. Chayama,
S. Oka,
Shinji Tanaka,
2020,
Clinical and translational gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2022
.
S. Oka,
H. Norimatsu,
K. Yamada,
1995,
Journal of Hand Surgery-American Volume.
H. Kashida,
Y. Sano,
K. Togashi,
2022,
Journal of Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2021,
International Journal of Colorectal Disease.
Y. Nagata,
Y. Murakami,
A. Tsuboi,
2023,
Esophagus.
T. Kawano,
K. Haruma,
Mototsugu Kato,
2022,
Endoscopy International Open.
T. Matsuda,
Yutaka Saito,
S. Oka,
2014,
Endoscopy.
A novel extra-wide-angle-view colonoscope: a simulated pilot study using anatomic colorectal models.
Shinji Tanaka,
Toshio Uraoka,
Shiro Oka,
2013,
Gastrointestinal endoscopy.
N. Kohno,
S. Oka,
Shinji Tanaka,
2019,
Internal medicine.
K. Chayama,
K. Arihiro,
S. Oka,
2015,
Case Reports in Gastroenterology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2011,
Journal of gastroenterology and hepatology.
M. Imamura,
H. Ohdan,
S. Oka,
2023,
Hepatology international.
K. Chayama,
S. Oka,
Shinji Tanaka,
2009,
Scandinavian journal of gastroenterology.
M. Imamura,
S. Oka,
H. Aikata,
2023,
BMC Gastroenterology.
N. Oue,
A. Ishikawa,
S. Oka,
2023,
Cancers.
K. Chayama,
S. Oka,
Shinji Tanaka,
2017,
Internal medicine.
Shinji Tanaka,
Shigeto Yoshida,
Masaharu Yoshihara,
2008,
Journal of biomedical optics.
S. Oka,
W. Sakamoto,
T. Sugimoto,
2011,
International journal of urology : official journal of the Japanese Urological Association.
M. Imamura,
S. Oka,
D. Miki,
2023,
Cancers.
S. Oka,
Y. Kitadai,
Y. Urabe,
2023,
PloS one.
W. Yasui,
K. Sentani,
S. Oka,
2012,
World journal of gastroenterology.
N. Hosoe,
H. Tajiri,
N. Hotta,
2021,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
M. Emi,
S. Oka,
2019,
Clinical Journal of Gastroenterology.
Y. Imai,
K. Chayama,
Furhawn A. Shah,
2013,
Digestion.
M. Imamura,
H. Ohdan,
S. Oka,
2023,
Journal of gastroenterology and hepatology.
K. Chayama,
K. Haruma,
S. Oka,
2003,
International journal of oncology.
N. Ohmiya,
K. Koike,
M. Fujishiro,
2018
.
S. Oka,
T. Boda,
Y. Urabe,
2023,
BMC Gastroenterology.
K. Chayama,
K. Haruma,
S. Oka,
2002,
Oncology reports.
S. Oka,
Shinji Tanaka,
Yuzuru Tamaru,
2018,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
Masahiro Yoshida,
H. Ueno,
T. Morita,
2012,
International Journal of Clinical Oncology.
T. Matsui,
H. Kashida,
H. Tajiri,
2016
.
N. Oue,
K. Sentani,
S. Oka,
2023,
The American Journal of the Medical Sciences.
H. Aihara,
H. Tajiri,
H. Goto,
2015,
Gastrointestinal endoscopy.
S. Oka,
Shinji Tanaka,
S. Yoshida,
2021,
Journal of gastroenterology and hepatology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2014,
Digestion.
K. Awai,
M. Imamura,
K. Chayama,
2023,
Cancers.
M. Imamura,
K. Chayama,
M. Kohara,
2023,
Hepatology.
R. Sagawa,
S. Oka,
M. Mikamo,
2022,
2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC).
S. Oka,
Y. Kitadai,
Y. Urabe,
2023,
DEN open.
N. Tomita,
Masahiro Yoshida,
H. Ueno,
2018,
Journal of the anus, rectum and colon.
M. Imamura,
S. Oka,
D. Miki,
2023,
Oncology.
K. Chayama,
S. Oka,
Shinji Tanaka,
2006
.
K. Arihiro,
G. Casassa,
T. Shiraiwa,
2022,
Esophagus.
K. Chayama,
K. Arihiro,
S. Oka,
2013
.
M. Imamura,
S. Oka,
D. Miki,
2023,
European journal of gastroenterology & hepatology.
K. Arihiro,
S. Oka,
K. Hanada,
2023,
Diagnostics.
S. Oka,
Yuki Kamigaichi,
Hidenori Tanaka,
2023,
Digestion.
S. Oka,
Yoji Sanomura,
Tomohiro Miwata,
2023,
Nippon Daicho Komonbyo Gakkai Zasshi.
A. Ishikawa,
K. Sentani,
S. Oka,
2023,
Clinical Journal of Gastroenterology.
H. Tajiri,
M. Saruta,
S. Oka,
2023,
Journal of Gastroenterology.
M. Fujishiro,
Y. Hayakawa,
J. Arai,
2023,
Journal of gastroenterology and hepatology.
K. Togashi,
K. Hotta,
T. Sugai,
2023,
Annals of surgery.
K. Chayama,
S. Oka,
Shinji Tanaka,
2015,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
K. Arihiro,
S. Oka,
2010,
Journal of clinical gastroenterology.
A. Tsuboi,
S. Oka,
T. Hiyama,
2024,
BMC gastroenterology.
Y. Mori,
Han-Mo Chiu,
S. Oka,
2018,
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society.
K. Chayama,
S. Oka,
Shinji Tanaka,
2006
.