Open Access

DEN Open

Wiley

ISSN: 26924609

Journal publications in Cobalt

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SCImago

WOS

Impact factor

1.5

SJR

0.590

CiteScore

2.5

Years of issue

2024-2025

journal names

DEN Open

journal website

All time from 2021

Publications

665

Citations

1 541

h-index

Publications

665

Citations

1 489

Top-3 citing journals

DEN Open (119 citations)

Digestive Endoscopy (83 citations)

Endoscopy (56 citations)

Top-3 organizations

University of Tokyo (30 publications)

Japanese Foundation For Cancer Research (19 publications)

Juntendo University (18 publications)

Top-3 countries

Japan (532 publications)

USA (24 publications)

China (13 publications)

Top-3 researchers by articles count

2 publications in journal

Imagawa Atsushi

40 publications, 1 422 citations

h-index: 15

1 publication in journal

Goel Amit

143 publications, 8 742 citations, 111 reviews

h-index: 28

Sanjay Gandhi Postgraduate Institute of Medical Sciences

1 publication in journal

Ohno Akiko

17 publications, 39 citations

h-index: 4

Kyorin University

Kyorin University Hospital

Most cited in 5 years

Found

Publication title

Found

Top-100

Citing journals

	20 40 60 80 100 120
DEN Open	DEN Open, 119, 7.72% DEN Open 119 citations, 7.72%
Digestive Endoscopy	Digestive Endoscopy, 83, 5.39% Digestive Endoscopy 83 citations, 5.39%
Endoscopy	Endoscopy, 56, 3.63% Endoscopy 56 citations, 3.63%
Gastrointestinal Endoscopy	Gastrointestinal Endoscopy, 41, 2.66% Gastrointestinal Endoscopy 41 citations, 2.66%
Endoscopy International Open	Endoscopy International Open, 40, 2.6% Endoscopy International Open 40 citations, 2.6%
Cureus	Cureus, 39, 2.53% Cureus 39 citations, 2.53%
Cancers	Cancers, 33, 2.14% Cancers 33 citations, 2.14%
Journal of Clinical Medicine	Journal of Clinical Medicine, 32, 2.08% Journal of Clinical Medicine 32 citations, 2.08%
Diagnostics	Diagnostics, 29, 1.88% Diagnostics 29 citations, 1.88%
Journal of Gastroenterology and Hepatology (Australia)	Journal of Gastroenterology and Hepatology (Australia), 26, 1.69% Journal of Gastroenterology and Hepatology (Australia) 26 citations, 1.69%
Surgical Endoscopy and Other Interventional Techniques	Surgical Endoscopy and Other Interventional Techniques, 25, 1.62% Surgical Endoscopy and Other Interventional Techniques 25 citations, 1.62%
Digestive Diseases and Sciences	Digestive Diseases and Sciences, 25, 1.62% Digestive Diseases and Sciences 25 citations, 1.62%
World Journal of Gastroenterology	World Journal of Gastroenterology, 25, 1.62% World Journal of Gastroenterology 25 citations, 1.62%
World Journal of Gastrointestinal Endoscopy	World Journal of Gastrointestinal Endoscopy, 25, 1.62% World Journal of Gastrointestinal Endoscopy 25 citations, 1.62%
Clinical Journal of Gastroenterology	Clinical Journal of Gastroenterology, 22, 1.43% Clinical Journal of Gastroenterology 22 citations, 1.43%
BMC Gastroenterology	BMC Gastroenterology, 20, 1.3% BMC Gastroenterology 20 citations, 1.3%
Scientific Reports	Scientific Reports, 20, 1.3% Scientific Reports 20 citations, 1.3%
Journal of Hepato-Biliary-Pancreatic Sciences	Journal of Hepato-Biliary-Pancreatic Sciences, 19, 1.23% Journal of Hepato-Biliary-Pancreatic Sciences 19 citations, 1.23%
Techniques and Innovations in Gastrointestinal Endoscopy	Techniques and Innovations in Gastrointestinal Endoscopy, 15, 0.97% Techniques and Innovations in Gastrointestinal Endoscopy 15 citations, 0.97%
ACG Case Reports Journal	ACG Case Reports Journal, 14, 0.91% ACG Case Reports Journal 14 citations, 0.91%
Medicina	Medicina, 14, 0.91% Medicina 14 citations, 0.91%
Medicine (United States)	Medicine (United States), 14, 0.91% Medicine (United States) 14 citations, 0.91%
World Journal of Gastrointestinal Surgery	World Journal of Gastrointestinal Surgery, 14, 0.91% World Journal of Gastrointestinal Surgery 14 citations, 0.91%
JGH Open	JGH Open, 13, 0.84% JGH Open 13 citations, 0.84%
Frontiers in Oncology	Frontiers in Oncology, 12, 0.78% Frontiers in Oncology 12 citations, 0.78%
VideoGIE	VideoGIE, 12, 0.78% VideoGIE 12 citations, 0.78%
American Journal of Gastroenterology	American Journal of Gastroenterology, 12, 0.78% American Journal of Gastroenterology 12 citations, 0.78%
Internal Medicine	Internal Medicine, 12, 0.78% Internal Medicine 12 citations, 0.78%
Expert Review of Gastroenterology and Hepatology	Expert Review of Gastroenterology and Hepatology, 12, 0.78% Expert Review of Gastroenterology and Hepatology 12 citations, 0.78%
Digestion	Digestion, 10, 0.65% Digestion 10 citations, 0.65%
Bailliere's Best Practice and Research in Clinical Gastroenterology	Bailliere's Best Practice and Research in Clinical Gastroenterology, 10, 0.65% Bailliere's Best Practice and Research in Clinical Gastroenterology 10 citations, 0.65%
Journal of Gastroenterology	Journal of Gastroenterology, 10, 0.65% Journal of Gastroenterology 10 citations, 0.65%
Scandinavian Journal of Gastroenterology	Scandinavian Journal of Gastroenterology, 9, 0.58% Scandinavian Journal of Gastroenterology 9 citations, 0.58%
Gastrointestinal Endoscopy Clinics of North America	Gastrointestinal Endoscopy Clinics of North America, 9, 0.58% Gastrointestinal Endoscopy Clinics of North America 9 citations, 0.58%
Journal of Digestive Endoscopy	Journal of Digestive Endoscopy, 9, 0.58% Journal of Digestive Endoscopy 9 citations, 0.58%
World Journal of Clinical Cases	World Journal of Clinical Cases, 8, 0.52% World Journal of Clinical Cases 8 citations, 0.52%
Indian Journal of Gastroenterology	Indian Journal of Gastroenterology, 8, 0.52% Indian Journal of Gastroenterology 8 citations, 0.52%
Gastroenterology	Gastroenterology, 7, 0.45% Gastroenterology 7 citations, 0.45%
United European Gastroenterology Journal	United European Gastroenterology Journal, 6, 0.39% United European Gastroenterology Journal 6 citations, 0.39%
Case Reports in Gastroenterology	Case Reports in Gastroenterology, 6, 0.39% Case Reports in Gastroenterology 6 citations, 0.39%
Frontiers in Medicine	Frontiers in Medicine, 6, 0.39% Frontiers in Medicine 6 citations, 0.39%
Pancreatology	Pancreatology, 6, 0.39% Pancreatology 6 citations, 0.39%
Biomedicines	Biomedicines, 6, 0.39% Biomedicines 6 citations, 0.39%
Therapeutic Advances in Gastroenterology	Therapeutic Advances in Gastroenterology, 6, 0.39% Therapeutic Advances in Gastroenterology 6 citations, 0.39%
Suizo	Suizo, 6, 0.39% Suizo 6 citations, 0.39%
Progress of Digestive Endoscopy	Progress of Digestive Endoscopy, 6, 0.39% Progress of Digestive Endoscopy 6 citations, 0.39%
Endoscopic Ultrasound	Endoscopic Ultrasound, 5, 0.32% Endoscopic Ultrasound 5 citations, 0.32%
Journal of Clinical Gastroenterology	Journal of Clinical Gastroenterology, 5, 0.32% Journal of Clinical Gastroenterology 5 citations, 0.32%
Radiation Protection Dosimetry	Radiation Protection Dosimetry, 5, 0.32% Radiation Protection Dosimetry 5 citations, 0.32%
Current Gastroenterology Reports	Current Gastroenterology Reports, 5, 0.32% Current Gastroenterology Reports 5 citations, 0.32%
Clinical and Translational Gastroenterology	Clinical and Translational Gastroenterology, 5, 0.32% Clinical and Translational Gastroenterology 5 citations, 0.32%
International Journal of Molecular Sciences	International Journal of Molecular Sciences, 5, 0.32% International Journal of Molecular Sciences 5 citations, 0.32%
Journal of Medical Internet Research	Journal of Medical Internet Research, 5, 0.32% Journal of Medical Internet Research 5 citations, 0.32%
Esophagus	Esophagus, 5, 0.32% Esophagus 5 citations, 0.32%
Journal of Surgical Case Reports	Journal of Surgical Case Reports, 5, 0.32% Journal of Surgical Case Reports 5 citations, 0.32%
Journal of Gastrointestinal Surgery	Journal of Gastrointestinal Surgery, 4, 0.26% Journal of Gastrointestinal Surgery 4 citations, 0.26%
Translational Gastroenterology and Hepatology	Translational Gastroenterology and Hepatology, 4, 0.26% Translational Gastroenterology and Hepatology 4 citations, 0.26%
World Journal of Gastrointestinal Oncology	World Journal of Gastrointestinal Oncology, 4, 0.26% World Journal of Gastrointestinal Oncology 4 citations, 0.26%
World Chinese Journal of Digestology	World Chinese Journal of Digestology, 4, 0.26% World Chinese Journal of Digestology 4 citations, 0.26%
BMJ Case Reports	BMJ Case Reports, 4, 0.26% BMJ Case Reports 4 citations, 0.26%
The Lancet Gastroenterology and Hepatology	The Lancet Gastroenterology and Hepatology, 4, 0.26% The Lancet Gastroenterology and Hepatology 4 citations, 0.26%
Current Opinion in Gastroenterology	Current Opinion in Gastroenterology, 4, 0.26% Current Opinion in Gastroenterology 4 citations, 0.26%
GE Portuguese Journal of Gastroenterology	GE Portuguese Journal of Gastroenterology, 4, 0.26% GE Portuguese Journal of Gastroenterology 4 citations, 0.26%
Clinical Gastroenterology and Hepatology	Clinical Gastroenterology and Hepatology, 4, 0.26% Clinical Gastroenterology and Hepatology 4 citations, 0.26%
Gastroenterology Clinics of North America	Gastroenterology Clinics of North America, 4, 0.26% Gastroenterology Clinics of North America 4 citations, 0.26%
Annals of Gastroenterological Surgery	Annals of Gastroenterological Surgery, 4, 0.26% Annals of Gastroenterological Surgery 4 citations, 0.26%
Discover Oncology	Discover Oncology, 4, 0.26% Discover Oncology 4 citations, 0.26%
Mini-invasive Surgery	Mini-invasive Surgery, 4, 0.26% Mini-invasive Surgery 4 citations, 0.26%
Gastro-News	Gastro-News, 4, 0.26% Gastro-News 4 citations, 0.26%
Annals of Laparoscopic and Endoscopic Surgery	Annals of Laparoscopic and Endoscopic Surgery, 4, 0.26% Annals of Laparoscopic and Endoscopic Surgery 4 citations, 0.26%
Artificial Intelligence in Gastrointestinal Endoscopy	Artificial Intelligence in Gastrointestinal Endoscopy, 4, 0.26% Artificial Intelligence in Gastrointestinal Endoscopy 4 citations, 0.26%
European Journal of Gastroenterology and Hepatology	European Journal of Gastroenterology and Hepatology, 3, 0.19% European Journal of Gastroenterology and Hepatology 3 citations, 0.19%
Radiology Case Reports	Radiology Case Reports, 3, 0.19% Radiology Case Reports 3 citations, 0.19%
Frontiers in Pediatrics	Frontiers in Pediatrics, 3, 0.19% Frontiers in Pediatrics 3 citations, 0.19%
Frontiers in Surgery	Frontiers in Surgery, 3, 0.19% Frontiers in Surgery 3 citations, 0.19%
Surgery (US)	Surgery (US), 3, 0.19% Surgery (US) 3 citations, 0.19%
International Journal of Colorectal Disease	International Journal of Colorectal Disease, 3, 0.19% International Journal of Colorectal Disease 3 citations, 0.19%
Digestive Diseases	Digestive Diseases, 3, 0.19% Digestive Diseases 3 citations, 0.19%
Trials	Trials, 3, 0.19% Trials 3 citations, 0.19%
Oncology Letters	Oncology Letters, 3, 0.19% Oncology Letters 3 citations, 0.19%
International Journal of Surgery Case Reports	International Journal of Surgery Case Reports, 3, 0.19% International Journal of Surgery Case Reports 3 citations, 0.19%
Japanese Journal of Clinical Oncology	Japanese Journal of Clinical Oncology, 3, 0.19% Japanese Journal of Clinical Oncology 3 citations, 0.19%
International Journal of Clinical Oncology	International Journal of Clinical Oncology, 3, 0.19% International Journal of Clinical Oncology 3 citations, 0.19%
Gastroenterology Insights	Gastroenterology Insights, 3, 0.19% Gastroenterology Insights 3 citations, 0.19%
The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi	The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi, 3, 0.19% The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi 3 citations, 0.19%
Journal of International Medical Research	Journal of International Medical Research, 3, 0.19% Journal of International Medical Research 3 citations, 0.19%
Updates in Surgery	Updates in Surgery, 3, 0.19% Updates in Surgery 3 citations, 0.19%
PLoS ONE	PLoS ONE, 3, 0.19% PLoS ONE 3 citations, 0.19%
Current Treatment Options in Gastroenterology	Current Treatment Options in Gastroenterology, 3, 0.19% Current Treatment Options in Gastroenterology 3 citations, 0.19%
Journal of the Anus Rectum and Colon	Journal of the Anus Rectum and Colon, 3, 0.19% Journal of the Anus Rectum and Colon 3 citations, 0.19%
Advances in Clinical Medicine	Advances in Clinical Medicine, 3, 0.19% Advances in Clinical Medicine 3 citations, 0.19%
Alimentary Pharmacology and Therapeutics	Alimentary Pharmacology and Therapeutics, 2, 0.13% Alimentary Pharmacology and Therapeutics 2 citations, 0.13%
Abdominal Radiology	Abdominal Radiology, 2, 0.13% Abdominal Radiology 2 citations, 0.13%
Digestive and Liver Disease	Digestive and Liver Disease, 2, 0.13% Digestive and Liver Disease 2 citations, 0.13%
Journal of medical ultrasonics (2001)	Journal of medical ultrasonics (2001), 2, 0.13% Journal of medical ultrasonics (2001) 2 citations, 0.13%
Frontiers in Immunology	Frontiers in Immunology, 2, 0.13% Frontiers in Immunology 2 citations, 0.13%
Annals of Surgical Oncology	Annals of Surgical Oncology, 2, 0.13% Annals of Surgical Oncology 2 citations, 0.13%
World Journal of Emergency Surgery	World Journal of Emergency Surgery, 2, 0.13% World Journal of Emergency Surgery 2 citations, 0.13%
Zeitschrift fur Gastroenterologie	Zeitschrift fur Gastroenterologie, 2, 0.13% Zeitschrift fur Gastroenterologie 2 citations, 0.13%
Minimally Invasive Therapy and Allied Technologies	Minimally Invasive Therapy and Allied Technologies, 2, 0.13% Minimally Invasive Therapy and Allied Technologies 2 citations, 0.13%

	20 40 60 80 100 120

Citing publishers

	50 100 150 200 250 300 350
Wiley	Wiley, 302, 19.6% Wiley 302 citations, 19.6%
Springer Nature	Springer Nature, 274, 17.78% Springer Nature 274 citations, 17.78%
Elsevier	Elsevier, 191, 12.39% Elsevier 191 citations, 12.39%
MDPI	MDPI, 148, 9.6% MDPI 148 citations, 9.6%
Georg Thieme Verlag KG	Georg Thieme Verlag KG, 112, 7.27% Georg Thieme Verlag KG 112 citations, 7.27%
Baishideng Publishing Group	Baishideng Publishing Group, 88, 5.71% Baishideng Publishing Group 88 citations, 5.71%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 59, 3.83% Ovid Technologies (Wolters Kluwer Health) 59 citations, 3.83%
Taylor & Francis	Taylor & Francis, 38, 2.47% Taylor & Francis 38 citations, 2.47%
Frontiers Media S.A.	Frontiers Media S.A., 31, 2.01% Frontiers Media S.A. 31 citations, 2.01%
S. Karger AG	S. Karger AG, 28, 1.82% S. Karger AG 28 citations, 1.82%
AME Publishing Company	AME Publishing Company, 24, 1.56% AME Publishing Company 24 citations, 1.56%
Oxford University Press	Oxford University Press, 20, 1.3% Oxford University Press 20 citations, 1.3%
SAGE	SAGE, 19, 1.23% SAGE 19 citations, 1.23%
Japanese Society of Internal Medicine	Japanese Society of Internal Medicine, 12, 0.78% Japanese Society of Internal Medicine 12 citations, 0.78%
American College of Gastroenterology	American College of Gastroenterology, 10, 0.65% American College of Gastroenterology 10 citations, 0.65%
BMJ	BMJ, 9, 0.58% BMJ 9 citations, 0.58%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 6, 0.39% Institute of Electrical and Electronics Engineers (IEEE) 6 citations, 0.39%
JMIR Publications	JMIR Publications, 6, 0.39% JMIR Publications 6 citations, 0.39%
Research Square Platform LLC	Research Square Platform LLC, 6, 0.39% Research Square Platform LLC 6 citations, 0.39%
Japan Pancreas Society	Japan Pancreas Society, 6, 0.39% Japan Pancreas Society 6 citations, 0.39%
Japan Gastrointestinal Endoscopy Society	Japan Gastrointestinal Endoscopy Society, 6, 0.39% Japan Gastrointestinal Endoscopy Society 6 citations, 0.39%
Spandidos Publications	Spandidos Publications, 5, 0.32% Spandidos Publications 5 citations, 0.32%
Hindawi Limited	Hindawi Limited, 5, 0.32% Hindawi Limited 5 citations, 0.32%
American Chemical Society (ACS)	American Chemical Society (ACS), 4, 0.26% American Chemical Society (ACS) 4 citations, 0.26%
OAE Publishing Inc.	OAE Publishing Inc., 4, 0.26% OAE Publishing Inc. 4 citations, 0.26%
LLC Global Media Technology	LLC Global Media Technology, 4, 0.26% LLC Global Media Technology 4 citations, 0.26%
Walter de Gruyter	Walter de Gruyter, 3, 0.19% Walter de Gruyter 3 citations, 0.19%
Mary Ann Liebert	Mary Ann Liebert, 3, 0.19% Mary Ann Liebert 3 citations, 0.19%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 3, 0.19% Public Library of Science (PLoS) 3 citations, 0.19%
Edizioni Minerva Medica	Edizioni Minerva Medica, 3, 0.19% Edizioni Minerva Medica 3 citations, 0.19%
Korean Society of Gastroenterology	Korean Society of Gastroenterology, 3, 0.19% Korean Society of Gastroenterology 3 citations, 0.19%
Medknow	Medknow, 3, 0.19% Medknow 3 citations, 0.19%
The Japan Society of Coloproctology	The Japan Society of Coloproctology, 3, 0.19% The Japan Society of Coloproctology 3 citations, 0.19%
Hans Publishers	Hans Publishers, 3, 0.19% Hans Publishers 3 citations, 0.19%
American Association for the Advancement of Science (AAAS)	American Association for the Advancement of Science (AAAS), 2, 0.13% American Association for the Advancement of Science (AAAS) 2 citations, 0.13%
Optica Publishing Group	Optica Publishing Group, 2, 0.13% Optica Publishing Group 2 citations, 0.13%
Eco-Vector LLC	Eco-Vector LLC, 2, 0.13% Eco-Vector LLC 2 citations, 0.13%
Colegio Brasileiro de Cirurgioes	Colegio Brasileiro de Cirurgioes, 2, 0.13% Colegio Brasileiro de Cirurgioes 2 citations, 0.13%
Cold Spring Harbor Laboratory	Cold Spring Harbor Laboratory, 2, 0.13% Cold Spring Harbor Laboratory 2 citations, 0.13%
Media Sphere Publishing House	Media Sphere Publishing House, 2, 0.13% Media Sphere Publishing House 2 citations, 0.13%
Russian Association of Coloproctology	Russian Association of Coloproctology, 2, 0.13% Russian Association of Coloproctology 2 citations, 0.13%
IntechOpen	IntechOpen, 2, 0.13% IntechOpen 2 citations, 0.13%
Japan Society of Health Evaluation and Promotion	Japan Society of Health Evaluation and Promotion, 2, 0.13% Japan Society of Health Evaluation and Promotion 2 citations, 0.13%
American Society for Inclusion, Diversity, and Equity in Healthcare	American Society for Inclusion, Diversity, and Equity in Healthcare, 2, 0.13% American Society for Inclusion, Diversity, and Equity in Healthcare 2 citations, 0.13%
Cambridge University Press	Cambridge University Press, 1, 0.06% Cambridge University Press 1 citation, 0.06%
World Scientific	World Scientific, 1, 0.06% World Scientific 1 citation, 0.06%
American Society of Clinical Oncology (ASCO)	American Society of Clinical Oncology (ASCO), 1, 0.06% American Society of Clinical Oncology (ASCO) 1 citation, 0.06%
Pleiades Publishing	Pleiades Publishing, 1, 0.06% Pleiades Publishing 1 citation, 0.06%
Colegio Brasileiro de Cirurgia Digestiva	Colegio Brasileiro de Cirurgia Digestiva, 1, 0.06% Colegio Brasileiro de Cirurgia Digestiva 1 citation, 0.06%
American Scientific Publishers	American Scientific Publishers, 1, 0.06% American Scientific Publishers 1 citation, 0.06%
Japan Society of Hepatology	Japan Society of Hepatology, 1, 0.06% Japan Society of Hepatology 1 citation, 0.06%
IOP Publishing	IOP Publishing, 1, 0.06% IOP Publishing 1 citation, 0.06%
Shiraz University of Medical Sciences	Shiraz University of Medical Sciences, 1, 0.06% Shiraz University of Medical Sciences 1 citation, 0.06%
Tohoku University Medical Press	Tohoku University Medical Press, 1, 0.06% Tohoku University Medical Press 1 citation, 0.06%
Korean Society of Veterinary Clinics	Korean Society of Veterinary Clinics, 1, 0.06% Korean Society of Veterinary Clinics 1 citation, 0.06%
Tomsk Cancer Research Institute	Tomsk Cancer Research Institute, 1, 0.06% Tomsk Cancer Research Institute 1 citation, 0.06%
Mark Allen Group	Mark Allen Group, 1, 0.06% Mark Allen Group 1 citation, 0.06%
SciELO	SciELO, 1, 0.06% SciELO 1 citation, 0.06%
The Royal College of Surgeons of England	The Royal College of Surgeons of England, 1, 0.06% The Royal College of Surgeons of England 1 citation, 0.06%
Russian Gastroenterolgocial Society	Russian Gastroenterolgocial Society, 1, 0.06% Russian Gastroenterolgocial Society 1 citation, 0.06%
IGI Global	IGI Global, 1, 0.06% IGI Global 1 citation, 0.06%
South Florida Publishing LLC	South Florida Publishing LLC, 1, 0.06% South Florida Publishing LLC 1 citation, 0.06%
Tech Science Press	Tech Science Press, 1, 0.06% Tech Science Press 1 citation, 0.06%
Scientific Scholar	Scientific Scholar, 1, 0.06% Scientific Scholar 1 citation, 0.06%
VSMU N.N. Burdenko	VSMU N.N. Burdenko, 1, 0.06% VSMU N.N. Burdenko 1 citation, 0.06%
XMLink	XMLink, 1, 0.06% XMLink 1 citation, 0.06%
The Korean Society of Gastrointestinal Endoscopy	The Korean Society of Gastrointestinal Endoscopy, 1, 0.06% The Korean Society of Gastrointestinal Endoscopy 1 citation, 0.06%
Japan Broncho-esophagological Society	Japan Broncho-esophagological Society, 1, 0.06% Japan Broncho-esophagological Society 1 citation, 0.06%
Korean Society for Microbiology and Biotechnology	Korean Society for Microbiology and Biotechnology, 1, 0.06% Korean Society for Microbiology and Biotechnology 1 citation, 0.06%
Society of Gastrointestinal Intervention	Society of Gastrointestinal Intervention, 1, 0.06% Society of Gastrointestinal Intervention 1 citation, 0.06%
Korean Society of Gastrointestinal Cancer Research	Korean Society of Gastrointestinal Cancer Research, 1, 0.06% Korean Society of Gastrointestinal Cancer Research 1 citation, 0.06%
The Japan Society for Respiratory Endoscopy	The Japan Society for Respiratory Endoscopy, 1, 0.06% The Japan Society for Respiratory Endoscopy 1 citation, 0.06%

	50 100 150 200 250 300 350

Publishing organizations

	5 10 15 20 25 30
University of Tokyo	University of Tokyo, 30, 4.51% University of Tokyo 30 publications, 4.51%
Japanese Foundation For Cancer Research	Japanese Foundation For Cancer Research, 19, 2.86% Japanese Foundation For Cancer Research 19 publications, 2.86%
Juntendo University	Juntendo University, 18, 2.71% Juntendo University 18 publications, 2.71%
Osaka International Cancer Institute	Osaka International Cancer Institute, 18, 2.71% Osaka International Cancer Institute 18 publications, 2.71%
Tokyo Medical University	Tokyo Medical University, 16, 2.41% Tokyo Medical University 16 publications, 2.41%
Showa University	Showa University, 16, 2.41% Showa University 16 publications, 2.41%
Keio University	Keio University, 15, 2.26% Keio University 15 publications, 2.26%
Fukushima Medical University	Fukushima Medical University, 14, 2.11% Fukushima Medical University 14 publications, 2.11%
NTT Medical Center Tokyo	NTT Medical Center Tokyo, 14, 2.11% NTT Medical Center Tokyo 14 publications, 2.11%
Hiroshima University Hospital	Hiroshima University Hospital, 14, 2.11% Hiroshima University Hospital 14 publications, 2.11%
Kyushu University	Kyushu University, 13, 1.95% Kyushu University 13 publications, 1.95%
Tohoku University	Tohoku University, 12, 1.8% Tohoku University 12 publications, 1.8%
Jikei University School of Medicine	Jikei University School of Medicine, 12, 1.8% Jikei University School of Medicine 12 publications, 1.8%
Fukuoka University	Fukuoka University, 12, 1.8% Fukuoka University 12 publications, 1.8%
National Cancer Center Hospital East	National Cancer Center Hospital East, 12, 1.8% National Cancer Center Hospital East 12 publications, 1.8%
Osaka Medical and Pharmaceutical University	Osaka Medical and Pharmaceutical University, 11, 1.65% Osaka Medical and Pharmaceutical University 11 publications, 1.65%
Yokohama City University	Yokohama City University, 11, 1.65% Yokohama City University 11 publications, 1.65%
Kitasato University	Kitasato University, 11, 1.65% Kitasato University 11 publications, 1.65%
Jichi Medical University	Jichi Medical University, 11, 1.65% Jichi Medical University 11 publications, 1.65%
Shiga University of Medical Science	Shiga University of Medical Science, 11, 1.65% Shiga University of Medical Science 11 publications, 1.65%
Osaka University	Osaka University, 10, 1.5% Osaka University 10 publications, 1.5%
Kindai University	Kindai University, 10, 1.5% Kindai University 10 publications, 1.5%
Gunma University	Gunma University, 10, 1.5% Gunma University 10 publications, 1.5%
Hirosaki University	Hirosaki University, 10, 1.5% Hirosaki University 10 publications, 1.5%
Shizuoka Cancer Center	Shizuoka Cancer Center, 10, 1.5% Shizuoka Cancer Center 10 publications, 1.5%
Toho University Omori Medical Center	Toho University Omori Medical Center, 10, 1.5% Toho University Omori Medical Center 10 publications, 1.5%
Okayama University	Okayama University, 9, 1.35% Okayama University 9 publications, 1.35%
Kyoto Prefectural University of Medicine	Kyoto Prefectural University of Medicine, 9, 1.35% Kyoto Prefectural University of Medicine 9 publications, 1.35%
Wakayama Medical University	Wakayama Medical University, 9, 1.35% Wakayama Medical University 9 publications, 1.35%
Dokkyo Medical University	Dokkyo Medical University, 9, 1.35% Dokkyo Medical University 9 publications, 1.35%
Showa University Fujigaoka Hospital	Showa University Fujigaoka Hospital, 9, 1.35% Showa University Fujigaoka Hospital 9 publications, 1.35%
Toranomon Hospital	Toranomon Hospital, 9, 1.35% Toranomon Hospital 9 publications, 1.35%
Sapporo Medical University	Sapporo Medical University, 8, 1.2% Sapporo Medical University 8 publications, 1.2%
Osaka Metropolitan University	Osaka Metropolitan University, 8, 1.2% Osaka Metropolitan University 8 publications, 1.2%
Saitama Medical University	Saitama Medical University, 8, 1.2% Saitama Medical University 8 publications, 1.2%
Niigata University	Niigata University, 8, 1.2% Niigata University 8 publications, 1.2%
Iwate Medical University	Iwate Medical University, 8, 1.2% Iwate Medical University 8 publications, 1.2%
Oita University	Oita University, 8, 1.2% Oita University 8 publications, 1.2%
Fukushima Medical University Hospital	Fukushima Medical University Hospital, 8, 1.2% Fukushima Medical University Hospital 8 publications, 1.2%
Tokyo Women's Medical University	Tokyo Women's Medical University, 7, 1.05% Tokyo Women's Medical University 7 publications, 1.05%
Nihon University	Nihon University, 7, 1.05% Nihon University 7 publications, 1.05%
Nippon Medical School	Nippon Medical School, 7, 1.05% Nippon Medical School 7 publications, 1.05%
Gifu University Hospital	Gifu University Hospital, 7, 1.05% Gifu University Hospital 7 publications, 1.05%
Kyoto University	Kyoto University, 6, 0.9% Kyoto University 6 publications, 0.9%
University of Tokyo Hospital	University of Tokyo Hospital, 6, 0.9% University of Tokyo Hospital 6 publications, 0.9%
Nagasaki University	Nagasaki University, 6, 0.9% Nagasaki University 6 publications, 0.9%
Kagoshima University	Kagoshima University, 6, 0.9% Kagoshima University 6 publications, 0.9%
Kagawa University	Kagawa University, 6, 0.9% Kagawa University 6 publications, 0.9%
Tokyo Medical University Hospital	Tokyo Medical University Hospital, 6, 0.9% Tokyo Medical University Hospital 6 publications, 0.9%
Yamagata University	Yamagata University, 6, 0.9% Yamagata University 6 publications, 0.9%
Kyorin University	Kyorin University, 6, 0.9% Kyorin University 6 publications, 0.9%
International University of Health and Welfare	International University of Health and Welfare, 6, 0.9% International University of Health and Welfare 6 publications, 0.9%
Nara Medical University	Nara Medical University, 6, 0.9% Nara Medical University 6 publications, 0.9%
Okayama University Hospital	Okayama University Hospital, 6, 0.9% Okayama University Hospital 6 publications, 0.9%
Hirosaki University Hospital	Hirosaki University Hospital, 6, 0.9% Hirosaki University Hospital 6 publications, 0.9%
Nagoya University	Nagoya University, 5, 0.75% Nagoya University 5 publications, 0.75%
Kobe University	Kobe University, 5, 0.75% Kobe University 5 publications, 0.75%
Hiroshima University	Hiroshima University, 5, 0.75% Hiroshima University 5 publications, 0.75%
Kumamoto University	Kumamoto University, 5, 0.75% Kumamoto University 5 publications, 0.75%
Nagoya City University	Nagoya City University, 5, 0.75% Nagoya City University 5 publications, 0.75%
Toho University	Toho University, 5, 0.75% Toho University 5 publications, 0.75%
Kurume University	Kurume University, 5, 0.75% Kurume University 5 publications, 0.75%
Teikyo University	Teikyo University, 5, 0.75% Teikyo University 5 publications, 0.75%
University of Toyama	University of Toyama, 5, 0.75% University of Toyama 5 publications, 0.75%
Kawasaki Medical School	Kawasaki Medical School, 5, 0.75% Kawasaki Medical School 5 publications, 0.75%
Showa University Northern Yokohama Hospital	Showa University Northern Yokohama Hospital, 5, 0.75% Showa University Northern Yokohama Hospital 5 publications, 0.75%
Kansai Medical University	Kansai Medical University, 5, 0.75% Kansai Medical University 5 publications, 0.75%
Yokohama City University Medical Center	Yokohama City University Medical Center, 5, 0.75% Yokohama City University Medical Center 5 publications, 0.75%
Nippon Medical School Hospital	Nippon Medical School Hospital, 5, 0.75% Nippon Medical School Hospital 5 publications, 0.75%
Ospedale San Raffaele	Ospedale San Raffaele, 5, 0.75% Ospedale San Raffaele 5 publications, 0.75%
University of Tsukuba	University of Tsukuba, 4, 0.6% University of Tsukuba 4 publications, 0.6%
Aichi Cancer Center	Aichi Cancer Center, 4, 0.6% Aichi Cancer Center 4 publications, 0.6%
Tottori University	Tottori University, 4, 0.6% Tottori University 4 publications, 0.6%
St. Marianna University School of Medicine	St. Marianna University School of Medicine, 4, 0.6% St. Marianna University School of Medicine 4 publications, 0.6%
Saitama Cancer Center	Saitama Cancer Center, 4, 0.6% Saitama Cancer Center 4 publications, 0.6%
Osaka Police Hospital	Osaka Police Hospital, 4, 0.6% Osaka Police Hospital 4 publications, 0.6%
Osaka Rosai Hospital	Osaka Rosai Hospital, 4, 0.6% Osaka Rosai Hospital 4 publications, 0.6%
Mie University Hospital	Mie University Hospital, 4, 0.6% Mie University Hospital 4 publications, 0.6%
Niigata University Medical and Dental Hospital	Niigata University Medical and Dental Hospital, 4, 0.6% Niigata University Medical and Dental Hospital 4 publications, 0.6%
Hyogo Prefectural Cancer Center	Hyogo Prefectural Cancer Center, 4, 0.6% Hyogo Prefectural Cancer Center 4 publications, 0.6%
Dokkyo Medical University Saitama Medical Center	Dokkyo Medical University Saitama Medical Center, 4, 0.6% Dokkyo Medical University Saitama Medical Center 4 publications, 0.6%
Jichi Medical University Saitama Medical Center	Jichi Medical University Saitama Medical Center, 4, 0.6% Jichi Medical University Saitama Medical Center 4 publications, 0.6%
University of Florida	University of Florida, 4, 0.6% University of Florida 4 publications, 0.6%
Wake Forest University	Wake Forest University, 4, 0.6% Wake Forest University 4 publications, 0.6%
University of Oslo	University of Oslo, 3, 0.45% University of Oslo 3 publications, 0.45%
Harvard University	Harvard University, 3, 0.45% Harvard University 3 publications, 0.45%
McGill University Health Centre	McGill University Health Centre, 3, 0.45% McGill University Health Centre 3 publications, 0.45%
National Center for Global Health and Medicine	National Center for Global Health and Medicine, 3, 0.45% National Center for Global Health and Medicine 3 publications, 0.45%
Shinshu University	Shinshu University, 3, 0.45% Shinshu University 3 publications, 0.45%
Osaka National Hospital	Osaka National Hospital, 3, 0.45% Osaka National Hospital 3 publications, 0.45%
Kumamoto University Hospital	Kumamoto University Hospital, 3, 0.45% Kumamoto University Hospital 3 publications, 0.45%
Gifu University	Gifu University, 3, 0.45% Gifu University 3 publications, 0.45%
Hyogo Medical University	Hyogo Medical University, 3, 0.45% Hyogo Medical University 3 publications, 0.45%
University of Occupational and Environmental Health Japan	University of Occupational and Environmental Health Japan, 3, 0.45% University of Occupational and Environmental Health Japan 3 publications, 0.45%
Toho University Ohashi Medical Center	Toho University Ohashi Medical Center, 3, 0.45% Toho University Ohashi Medical Center 3 publications, 0.45%
Akita University	Akita University, 3, 0.45% Akita University 3 publications, 0.45%
Shimane University	Shimane University, 3, 0.45% Shimane University 3 publications, 0.45%
Tohoku Medical and Pharmaceutical University	Tohoku Medical and Pharmaceutical University, 3, 0.45% Tohoku Medical and Pharmaceutical University 3 publications, 0.45%
Kanazawa Medical University	Kanazawa Medical University, 3, 0.45% Kanazawa Medical University 3 publications, 0.45%
Saga University	Saga University, 3, 0.45% Saga University 3 publications, 0.45%

	5 10 15 20 25 30

Publishing countries

	100 200 300 400 500 600
Japan	Japan, 532, 80% Japan 532 publications, 80%
USA	USA, 24, 3.61% USA 24 publications, 3.61%
China	China, 13, 1.95% China 13 publications, 1.95%
United Kingdom	United Kingdom, 9, 1.35% United Kingdom 9 publications, 1.35%
Italy	Italy, 8, 1.2% Italy 8 publications, 1.2%
India	India, 7, 1.05% India 7 publications, 1.05%
Canada	Canada, 6, 0.9% Canada 6 publications, 0.9%
Singapore	Singapore, 5, 0.75% Singapore 5 publications, 0.75%
Australia	Australia, 4, 0.6% Australia 4 publications, 0.6%
Belgium	Belgium, 4, 0.6% Belgium 4 publications, 0.6%
Norway	Norway, 4, 0.6% Norway 4 publications, 0.6%
Thailand	Thailand, 4, 0.6% Thailand 4 publications, 0.6%
Mongolia	Mongolia, 3, 0.45% Mongolia 3 publications, 0.45%
Portugal	Portugal, 2, 0.3% Portugal 2 publications, 0.3%
Iran	Iran, 2, 0.3% Iran 2 publications, 0.3%
Spain	Spain, 2, 0.3% Spain 2 publications, 0.3%
Netherlands	Netherlands, 2, 0.3% Netherlands 2 publications, 0.3%
Pakistan	Pakistan, 2, 0.3% Pakistan 2 publications, 0.3%
Saudi Arabia	Saudi Arabia, 2, 0.3% Saudi Arabia 2 publications, 0.3%
Philippines	Philippines, 2, 0.3% Philippines 2 publications, 0.3%
Sweden	Sweden, 2, 0.3% Sweden 2 publications, 0.3%
Germany	Germany, 1, 0.15% Germany 1 publication, 0.15%
France	France, 1, 0.15% France 1 publication, 0.15%
Greece	Greece, 1, 0.15% Greece 1 publication, 0.15%
Indonesia	Indonesia, 1, 0.15% Indonesia 1 publication, 0.15%
Qatar	Qatar, 1, 0.15% Qatar 1 publication, 0.15%
Lebanon	Lebanon, 1, 0.15% Lebanon 1 publication, 0.15%
Malaysia	Malaysia, 1, 0.15% Malaysia 1 publication, 0.15%
Mexico	Mexico, 1, 0.15% Mexico 1 publication, 0.15%
Republic of Korea	Republic of Korea, 1, 0.15% Republic of Korea 1 publication, 0.15%
Sudan	Sudan, 1, 0.15% Sudan 1 publication, 0.15%
Croatia	Croatia, 1, 0.15% Croatia 1 publication, 0.15%
Chile	Chile, 1, 0.15% Chile 1 publication, 0.15%
Switzerland	Switzerland, 1, 0.15% Switzerland 1 publication, 0.15%

	100 200 300 400 500 600

2 publications in journal

Imagawa Atsushi

40 publications, 1 422 citations

h-index: 15

1 publication in journal

Ohno Akiko

17 publications, 39 citations

h-index: 4

Kyorin University

Kyorin University Hospital

1 publication in journal

Goel Amit

143 publications, 8 742 citations, 111 reviews

h-index: 28

Sanjay Gandhi Postgraduate Institute of Medical Sciences