3.4(top 10%)
impact factor
2.0K(top 10%)
papers
32.9K(top 10%)
citations
76(top 10%)
h-index
3.5(top 10%)
extended IF
2.1K
all documents
35.0K
doc citations
112(top 10%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Chiba University541,548131110
2Kyushu University331,329728417
3Hiroshima University601,278151177
4Nihon University481,0129772
5Shimane University229086221
6Osaka University36868653626
7Kyoto University428058861.1K
8Juntendo University257757758
9Tottori University1774316973
10Kindai University24717135101
11Kagoshima University8704554102
12University of Fukui256316636
13Fujita Health University226114055
14Yokohama City University14507147122
15University of Tokyo485041.1K1.9K
16Tokyo Women's Medical University12500194142
17University of Toyama33470125254
18Kyoto Prefectural University of Medicine3645890229
19Gifu University23451142151
20Wakayama Medical University14443137108
21St. Marianna University School of Medicine1043814072
22Dokkyo Medical University234321220
23University of Yamanashi2642883167
24Kansai Medical University17422102123
25Saitama Medical University254113467
26National Jewish Health4404215147
27Jichi Medical University11395179105
28University of Tsukuba33379381779
29Gifu Pharmaceutical University203704363
30Fukushima Medical University1236911989
31Osaka Medical College12313144126
32Hokkaido University232888541.2K
33Southampton General Hospital4282430313
34Tokyo Medical and Dental University20277360574
35Yamagata University9267389229
36Kanazawa University12249590624
37Hyogo College of Medicine15246151231
38University of California324312.9K7.2K
39Tohoku University122401.5K1.5K
40University of Zurich32313.5K1.9K
41Fukuoka University7230358233
42Tokyo Metropolitan Children's Medical Center112241213
43Kanagawa Children's Medical Center52184633
44Japanese Red Cross Society, Japan72161416
45Transylvania University2214279
46National Institute of Neurosciences & Hospital2210287150
47Yamaguchi University6207556294
48International University of Health and Welfare111905363
49Inselspital1189696197
50Tohoku Medical and Pharmaceutical University91845365
51Gunma University11178308364
52Yokohama City University Medical Center1117657102
53Fukuoka University Hospital21697712
54McGill University51664.3K3.6K
54Children's Hospital of Philadelphia11662.0K826
56Nagoya University31582.9K1.6K
57Telethon Institute for Child Health Research2154340190
58Kumamoto University16153342717
59Kikkoman31482217
59Akita University6148214144
59Jikei University School of Medicine10148132275
62Kōchi University6140282265
63Istanbul University61391.1K1.0K
63University of Virginia Health System2139782493
65University of Western Australia11375.5K2.4K
66Keio University41361.9K1.2K
66Tenri Hospital61366463
68Niigata University15134328677
69University of Wisconsin–Madison21328.0K4.7K
70Hidaka General Hospital1127194
71Showa University15121104347
72Tokyo Dental College4120170127
72Tokyo Medical University17120134411
74National Institute of Health Sciences9119116224
75Imperial College London41164.2K3.9K
76Tokyo University of Marine Science and Technology7115104142
77Okayama University21122.1K988
78University of California, San Diego31033.4K3.0K
79La Jolla Institute for Allergy and Immunology310286142
80University of Washington31006.9K5.5K
81Chulalongkorn University2972.2K1.1K
81Seattle Children's197915472
81Mashhad University of Medical Sciences597617588
84Oita University696403446
85Kyoto Pharmaceutical University595151192
85University of Occupational and Environmental Health Japan1095229483
87Kyorin University693103191
87National Agriculture and Food Research Organization393246189
89University of Texas MD Anderson Cancer Center2911.8K1.4K
90National Institute for Physiological Sciences186326211
90National Institutes of Natural Sciences, Japan186325182
92Teikyo University784202366
93Ahvaz Jundishapur University of Medical Sciences483317270
94Sapporo Medical University780180389
94Michigan Medicine1803.0K1.9K
96Saga University477632607
97Kagawa Prefectural Central Hospital7741342
98Linköping University1714.0K2.3K
98Umeå University1713.9K2.3K
100Shiga University of Medical Science567427592
101Kurume University265408325
102University Hospital Bonn164885467
102Gunma Children's Medical Center564823
104Wrocław Medical University163409163
105Tokyo Dental College Ichikawa General Hospital2625332
106Ferdowsi University of Mashhad2611.4K905
106Tokai University661495785
106Tohoku Medical and Pharmaceutical University Hospital36195
109Fujisawa City Hospital3591628
110University of Liège1583.9K2.5K
110Royal Brompton Hospital258420432
112Osaka City University456819931
113King's College London2544.4K3.7K
113Thermo Fisher Scientific354137264
115National Yang-Ming University1522.0K1.4K
115Chang Gung University1522.1K1.4K
115Linkou Chang Gung Memorial Hospital1521.8K1.2K
118Nagoya City University451416642
119National Institute for Environmental Studies549352642
120National and Kapodistrian University of Athens5482.2K3.3K
120Beth Israel Deaconess Medical Center2482.2K2.1K
122Nagasaki University2461.4K1.1K
122Uppsala University1466.4K4.5K
122University of Sydney2467.3K6.4K
122University of Tokushima2461.2K930
126University of Giessen1453.2K2.3K
126University of Miami1455.4K3.7K
126Nanjing Medical University4459521.3K
129Thammasat University1441.1K553
129Ghent University Hospital1441.3K1.1K
131Yonsei University3413.5K3.7K
131Ryukoku University441146221
131Ghent University1416.5K4.8K
131Kobe University2412.2K1.9K
131Iwate Medical University441352557
136Hanyang University4401.7K2.4K
136National Institutes of Health2404.0K4.0K
136RIKEN2401.0K1.1K
136Food Research Institute140432376
140National University of Singapore2385.9K5.6K
140Tokyo University of Science5389401.3K
140Southern Tohoku General Hospital2382626
143Sun Yat-sen University1375.3K3.8K
143King Chulalongkorn Memorial Hospital137247154
143Thai Red Cross Society13713577
146Kitasato University4367051.1K
146Kyoto University Hospital436250488
148University of Salzburg1351.3K1.1K
148Meiji University1351.0K522
148University of Marburg1353.1K2.5K
148Soonchunhyang University335425695
148Research Center Borstel135163192
153Itami City Hospital1344441
153Mongolian National University of Medical Sciences2344153
153Doshisha Women's College of Liberal Arts1341316
153Liv Hospital2341816
157Seoul National University Hospital1331.7K1.2K
158University of Genoa3322.5K3.3K
158Meiji Pharmaceutical University132281251
158University of Mataram13238147
158Nagoya University of Arts and Sciences1324128
162GlaxoSmithKline131967939
162University of Turku2312.9K3.3K
162Mie University3317541.1K
162Japanese Red Cross Medical Center33194185
162Ishikawa Prefectural Central Hospital43142104
167University of Bern1304.9K4.1K
167I.M. Sechenov First Moscow State Medical University130528270
167University of Rochester Medical Center1302.1K1.9K
170University of Cologne2293.4K3.8K
170Asahikawa Medical University229294357
170University of Alcalá6295311.8K
170Yamagata City Hospital Saiseikan1292613
170National Hospital Organization Ibarakihigashi National Hospital42925
175Ewha Womans University2281.5K1.9K
175National Institute of Allergy and Infectious Diseases2288461.2K
175Hospital Universitario Príncipe de Asturias52849128
175Kobe Tokiwa University1281510
175Toho University328624917
175Shizuoka City Shimizu Hospital2283737
175Japan Agency for Medical Research and Development128414
182Mersin University1271.0K694
183Université de Montréal2264.7K5.2K
183Hospital Universitario de La Princesa226302456
183Saitama Children's Medical Center3265395
183Hôpital Notre-Dame226180364
187Seoul National University1255.9K4.9K
187Ministry of Food and Drug Safety1255399
187Showa Women's University1256554
187Mayo Clinic1254.5K3.8K
191Waseda University1243.0K2.2K
191University of Melbourne3246.0K7.6K
191AstraZeneca1249221.0K
191National University Corporation Tsukuba University of Technology1245835
191Tehran University of Medical Sciences1243.9K3.0K
191Vancouver General Hospital124641677
197University of Arizona2235.8K6.6K
197Hôpital Cochin123806789
197Hacettepe University2232.5K2.8K
197Cleveland Clinic1233.3K2.9K
197Malaghan Institute of Medical Research12398162
202University of Adelaide1225.6K5.2K
202University of São Paulo1229.4K6.8K
202Medical University of Silesia1221.1K946
202Kumamoto City Hospital1229775
202The Queen Elizabeth Hospital122506574
207Aichi Gakusen University221921
207National Institute of Public Health1211.2K1.2K
209Charité2201.4K2.0K
209Chuo University220540668
209Kyushu Institute of Technology220860978
209Örebro University Hospital120403524
209Kyoto City Hospital120121115
209Kitasato Institute Hospital22052110
209Woolcock Institute of Medical Research120151213
209National University Health System120863899
209Danderyds sjukhus120426532
218Semmelweis University1192.0K2.0K
218University of Thessaly1192.0K1.9K
218Kanagawa Cardiovascular and Respiratory Center1198067
221Centre hospitalier de l'Université de Montréal118589717
221Prince of Songkla University1181.7K1.6K
221Tokyo Kasei University2184696
221Niigata City General Hospital31839114
221Yong Loo Lin School of Medicine1181.6K1.7K
221Tohoku Medical Megabank Organization118128167
227Ruhr University Bochum2172.9K3.9K
227University of Hull1172.7K2.7K
227Castle Hill Hospital117276293
227Cork University Hospital117486540
227Hull York Medical School117200290
227Zhejiang Gongshang University117769778
227Tsukuba Memorial Hospital1177153
234University of Southern California1167.9K7.5K
234Utsunomiya University116808693
234Ochanomizu University116676670
234University of Tikrit116212149
234Yokohama University of Pharmacy11685110
239Panasonic Corporation115166149
239University of Iceland1151.8K2.2K
239Japan Science and Technology Agency2156601.2K
239Mitsubishi Kyoto Hospital1154956
243Sapienza University of Rome1146.2K6.1K
243University of Guelph2142.8K4.1K
243Japan Women's University114188241
243National Defense Medical College3145251.0K
243The Nippon Dental University114279314
243Hospital Universitario Puerta del Mar114172172
249Novartis1137291.0K
249Pennsylvania State University1139.3K8.9K
249Asahi University113132185
249Kurdistan University of Medical Sciences113421466
249Isfahan University of Medical Sciences1131.7K1.8K
249NTT Medical Center Tokyo113137147
249Fukuyama University213177304
249Kuopio University Hospital2136011.1K
257Northwestern University1127.0K7.2K
257University of the West Indies1121.8K1.9K
257University of Illinois at Chicago1125.8K6.2K
257Beijing University of Chinese Medicine112698881
257Okayama Prefectural University112248256
257Razi Vaccine and Serum Research Institute21287191
257Guangzhou Medical University1121.1K1.2K
264Tokyo Institute of Technology1113.5K3.5K
264Geneva University Hospitals1111.9K2.1K
264Kanagawa University of Human Services1117491
264Azabu University111398485
264National Heart, Lung, and Blood Institute1111.2K1.4K
269University of Wuppertal1109671.2K
269Teikyo Heisei University21080166
269Asan Medical Center1101.1K1.3K
269Kırıkkale University110777904
269Niigata University of Pharmacy and Applied Life Sciences210129292
269Hospital General Universitario Gregorio Marañón2105611.0K
269Assistance Publique – Hôpitaux de Paris1101.7K1.9K
276Council of Scientific and Industrial Research19521917
276Avicenna Research Institute19143295
276Birjand University of Medical Sciences19408549
276Musashino University19169246
276Osaka Ohtani University1973126
276Hashimoto Municipal Hospital19917
276Kobe City Medical Center West Hospital292255
276Montpellier University Hospital29222504
284University of Bologna285.2K7.4K
284University of North Carolina285.0K7.4K
284Pamukkale University181.1K1.5K
284Universidade do Sul de Santa Catarina18241245
284Okayama University of Science18747834
284Sivas Cumhuriyet University181.0K1.3K
284University of Illinois College of Medicine189811.4K
284Osaka Saiseikai Nakatsu Hospital282975
284Amsterdam University Medical Centers181.3K1.5K
284University of Rzeszow18797802
294University of Southampton274.6K7.1K
294Hebrew University of Jerusalem175.1K5.9K
294Johns Hopkins University275.7K8.2K
294City University of Hong Kong173.4K4.2K
294University of Florence273.8K6.0K
294University of Nice Sophia Antipolis171.2K1.8K
294Kyoto Women's University17129217
294Prince of Wales Hospital171.8K2.3K
294Setsunan University17354453
294Ibaraki Children's Hospital174058
294Chinese University of Hong Kong175.9K6.7K
294Merck & Co.274691.1K
306University of Hamburg164.2K5.3K
306Samsung Medical Center261.4K2.1K
306Vita-Salute San Raffaele University167471.2K
306Soonchunhyang University Hospital16293432
306The Alfred Hospital169431.4K
306Tokyo University of Pharmacy and Life Sciences16652914
306Osaka Prefectural Medical Center16213291
306Saiseikai Kumamoto Hospital16120173
306National Hospital Organization Okayama Medical Center16112177
306National Hospital Organization Mito Medical Center163552
306Asahikawa Medical College26395743
306Complejo Hospitalario Universitario de Santiago16138295
318Sungkyunkwan University154.3K5.0K
318Los Alamos National Laboratory152.0K2.6K
318McMaster University156.7K8.0K
318Colorado College15238447
318University of New Mexico154.7K6.1K
318University of Messina152.9K3.8K
318Aichi Medical University158321.1K
318Bombay Hospital15130185
318Gospel Hospital15195265
318National Institute of Arthritis and Musculoskeletal and Skin Diseases15250489
318National Institute of Public Health of Japan1567136
318Osaka University of Pharmaceutical Sciences15237360
318Swedish Museum of Natural History15352549
331University of Gothenburg145.6K7.2K
331Nippon Medical School146071
331University of Miyazaki241.2K2.2K
331Ehime University141.8K2.4K
331National Institute of Advanced Industrial Science and Technology141.7K2.3K
331Anschutz Medical Campus241.4K2.7K
331Shanxi Medical University147051.1K
331Hyogo Children's Hospital1470121
331Nagoya City West Medical Center144188
331Japanese Red Cross Nagoya Daini Hospital1473120
331Osaka Women's and Children's Hospital1489159
331Gifu Prefectural Tajimi Hospital1484141
331Toukatsu Hospital14815
331Cha University148341.3K
345Catholic University of Korea231.8K3.0K
345University of Chicago136.7K8.3K
345University of Manchester138.5K10.3K
345University of Maryland138.8K10.8K
345Monash University138.0K9.8K
345Guy's Hospital131.1K1.7K
345University of the Ryukyus131.8K2.4K
345Towson University131.0K1.8K
345Nara Medical University238371.7K
345Hamamatsu University13279527
345Ryotokuji University13935
345Federal University of Pelotas131.8K2.0K
345Faculdade de Medicina do ABC1348110
345Sumitomo Hospital13132271
359National Sun Yat-sen University121.8K2.9K
359Konkuk University122.1K3.2K
359University of Rostock122.4K3.8K
359University of Toronto1211.7K13.8K
359Karolinska Institute124.5K5.9K
359Universidad de Monterrey12142352
359Mahidol University123.5K5.0K
359Kaohsiung Medical University121.8K2.6K
359National Cheng Kung University123.7K5.1K
359Creighton University227222.2K
359Beppu University122762
359University of Groningen125.9K7.9K
359University of Queensland128.7K11.1K
359Kagawa University121.3K2.0K
359Monterrey Institute of Technology and Higher Education121.2K2.2K
359University Medical Center Groningen122.2K3.1K
359Toronto General Hospital128971.5K
359Antwerp University Hospital126231.1K
359Necker–Enfants Malades Hospital127071.1K
359Kagawa Prefectural College of Health Sciences121940
359Copenhagen University Hospital121.5K2.2K
359Hospital Universitario La Paz126521.1K
359Imperial College School of Medicine225121.2K
359Kunming Institute of Zoology12154359
359Kyushu Women's University122872
359Tohwa University122948
359Tokyo Teishin Hospital1291184
359Cancer Research Institute128091.3K
359Toulouse III University - Paul-Sabatier124851.2K
388University of Pavia114.0K5.9K
388American Hospital of Paris11135339
388Tribhuvan University119501.8K
388University of Oldenburg111.1K2.0K
388Dokkyo University11129287
388Koç University111.3K2.5K
388Kocaeli University111.2K2.3K
388Dnipro State Medical University114045
388University of Shiga Prefecture11394712
388National Open University11108297
388Kanazawa Medical University118611.4K
388Kathmandu University11228570
388University of Nebraska Medical Center112.7K4.0K
388Frimley Park Hospital NHS Foundation Trust1141121
402Stanford University108.6K11.9K
402University of Turin105.5K8.1K
402Vilnius University101.7K3.2K
402University of Camerino101.2K2.2K
402Marche Polytechnic University102.4K4.1K
402University of Dundee103.0K5.0K
402Tokyo University of Agriculture and Technology101.7K2.8K
402Ninewells Hospital108131.5K
402Kure Kyosai Hospital103399
402Ludwig Cancer Research106581.1K