1.2(top 50%)
impact factor
1.3K(top 20%)
papers
14.3K(top 20%)
citations
44(top 20%)
h-index
1.2(top 50%)
impact factor
1.4K
all documents
15.0K
doc citations
72(top 20%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1University of Tokyo1271,592405860
2Tokyo Women's Medical University541,1202758
3Waseda University47669136168
4Tokyo Medical and Dental University39531151354
5Tohoku University27503844912
6The University of Tokyo Hospital244021942
7Osaka University303737611.2K
8Kyoto Prefectural University of Medicine22326169309
9Kyoto University253211.4K1.9K
10University of Tsukuba242725681.0K
11National Institute of Advanced Industrial Science and Technology16267282390
12RIKEN4241688404
13Hokkaido University272377291.4K
14Jichi Medical University2623255196
15Kitasato University15230176277
16Baylor College of Medicine172149411.7K
17Kansai Medical University10211205249
18Kyushu University221991.1K1.8K
19National Institute of Health Sciences5191187157
20Tokyo Metropolitan University9180486425
21Juntendo University12174208301
22Tokyo University of Agriculture and Technology4160847486
23National Defense Medical College3144525274
24University Medical Center Hamburg-Eppendorf11351.6K665
25Ibaraki University2113095294
26Yamagata University10128343480
26Hyogo College of Medicine11128209384
28Chiba University131266661.2K
29Kanto Gakuin University101232117
30Oita University1912094371
30Nihon University10120631819
32Fujita Health University8116170299
33Mie University11114211444
34Shibaura Institute of Technology9110143131
35Tokai University17109161482
36Osaka Institute of Technology598154112
36Saitama Medical University798176276
38Linköping University1964.0K2.0K
39Kansai University495381260
40Tokyo Denki University119187112
41Tamkang University389510374
42Tokyo Metropolitan Geriatric Hospital13861386
43Bridgestone283269
44Tottori University1582195737
45Cleveland Clinic12809991.9K
45Harefield Hospital6805792
45Commonwealth Scientific and Industrial Research Organisation2801.4K1.2K
48Tokyo University of Science877668866
48Kyorin University137730231
50St. Marianna University School of Medicine1075140420
51Okayama University5741.1K1.3K
52Swinburne University of Technology5726491.1K
53National Institute for Materials Science371515441
54University of Padua8672.3K4.0K
55University of Yamanashi766420760
56Tokyo Institute of Technology5651.8K2.0K
56University of Toyama10655181.1K
56Kitasato University Hospital5652945
59Hiroshima International University4646080
60Hokkaido Tokai University662826
61Himeji Dokkyo University3612727
61Jikei University School of Medicine461376505
63Keio University3572.2K2.0K
64University Medical Center Freiburg152915740
65University of Tehran3512.6K2.5K
66Acıbadem University147474148
67Niigata University8456461.4K
67Okayama University of Science345379346
69Polish Academy of Sciences4442.5K3.0K
69Kōchi University344548640
71Charles University1434.6K2.9K
71Kumamoto University4431.2K1.5K
71University of Porto1433.5K2.3K
71University of East Asia2433343
75Harvard University1427.3K5.4K
75Nara Institute of Science and Technology242600596
77Kanagawa Cardiovascular and Respiratory Center9411149
78Uniklinik Köln440208494
79Japan Society for the Promotion of Science2393057
80Hiroshima University3372.5K2.7K
80Kobe University5371.2K2.0K
80Mitsui Memorial Hospital43778153
83Université de Sherbrooke2362.0K2.2K
83Gifu Prefectural Tajimi Hospital1368454
85RWTH Aachen University3352.6K3.4K
85Kyoto City Hospital13512072
87Korea University5341.8K3.1K
88Imperial College London1337.3K6.0K
89Johns Hopkins University1327.4K5.9K
89University of Bristol1326.4K5.0K
89University of Sheffield1326.6K5.2K
89Hacettepe University1323.5K2.4K
89Columbia University Irving Medical Center6329092.0K
89Istituto Italiano di Tecnologia132845855
89Nationwide Children's Hospital232559670
89Sant'Anna School of Advanced Studies132402447
97Seoul National University4313.4K4.6K
97Vision Institute1314153
99University of Technology Malaysia1301.8K1.3K
99Asahikawa Medical University530111348
99University of Warmia and Mazury in Olsztyn230788680
99Shonan Institute of Technology3308870
103Kindai University5297471.4K
103Osaka Dental University229145158
105University of Pittsburgh2286.2K6.4K
105Medical University of South Carolina2282.5K2.8K
107Japan Advanced Institute of Science and Technology227361470
107Saga University3277871.1K
107Suzuka University of Medical Science42735152
107Tokyo Medical University427523953
107NTT Medical Center Tokyo2278589
112Kagoshima University4261.0K1.7K
112Yokohama National University3267881.1K
112National College of Nursing1261411
115Aichi Medical University425307642
116Shanghai Jiao Tong University1245.6K4.6K
116National University Hospital4245561.2K
116Setsunan University324175253
119Free University1231.5K1.5K
119University of Florence1235.1K4.5K
119University of the Ryukyus2231.2K1.4K
122Nankai University1222.6K2.2K
122University of Turin2224.1K4.8K
122Taipei Medical University1221.9K1.8K
122Medical University of Graz1221.8K1.7K
122Tokyo University of Pharmacy and Life Sciences222453647
122Kurume University322288610
128Technical University of Madrid1212.4K2.0K
128Mitsubishi Heavy Industries1218965
128Hirosaki University621278933
128University Hospital Centre Zagreb221295440
128Universidad Carlos III de Madrid1211.3K1.1K
133Ehime University2201.2K1.5K
133State University of New York1206.7K6.0K
133Toin University of Yokohama120143138
136University of Pretoria1193.6K3.1K
136National Graduate Institute for Policy Studies21949109
136Tenri Hospital119267250
136National Institute of Agrobiological Sciences219301518
136Affiliated Hospital of Nantong University119424451
136Steve Biko Academic Hospital1197674
142University of Münster2182.9K3.9K
142University of Hawaii1183.0K3.1K
142Soonchunhyang University1189921.0K
142Sapporo Medical University218576867
142Mayo Clinic1184.5K4.1K
142Nagoya University3182.9K3.9K
142Universitätsmedizin Göttingen218462826
142Altru Health System118919
142Nara Medical University2188361.1K
151Asahi Kasei1175474
151University of Leicester2173.1K4.4K
151University of Kentucky2174.7K5.9K
151International University of Health and Welfare217360556
155Wayne State University1165.2K5.0K
155National University of Singapore4164.1K7.1K
155National Institute of Technology2162.4K2.6K
155Tarbiat Modares University2162.1K2.8K
155Fukuoka University Hospital21677147
160French National Institute of Health and Medical Research1153.0K3.2K
160Yong Loo Lin School of Medicine3157971.8K
160Sorbonne University1152.3K2.1K
163Osaka Prefecture University1141.9K1.8K
163Delft University of Technology1143.7K3.9K
163University of Tokushima1141.7K1.6K
163Deutsches Herzzentrum Berlin21481183
163University Medical Center Utrecht1142.5K2.8K
163Universidade Federal do Ceará1142.7K2.1K
163Royal Free Hospital1141.2K1.3K
163UCL Medical School1141.2K1.6K
163University of Occupational and Environmental Health Japan1141.1K1.2K
163Pasteur Institute of Iran114636793
173Akita Prefectural University113467460
173Chonbuk National University1131.7K1.9K
173Shahid Beheshti University of Medical Sciences1132.9K2.8K
173Nagoya Institute of Technology1131.2K1.1K
173Ochanomizu University113676734
173Toyo University213399595
173Tehran University of Medical Sciences1133.9K3.7K
173University of Sistan and Baluchestan213313558
173Winthrop-University Hospital113309393
173Methodist University Hospital113353470
173Research Institute for Endocrine Sciences113274337
173Università degli Studi di Milano Bicocca1132.0K2.4K
185Universitätsmedizin Mainz112440624
185Aino University1124859
185UK HealthCare112673869
185Southern Taiwan University of Science and Technology212285607
189Gunma University3119061.7K
189Fukuoka University1111.6K1.6K
189Naval Medical Center San Diego111304427
189Madigan Army Medical Center111369466
193Gachon University1101.5K1.8K
193University of Alberta1109.1K9.2K
193University of Molise110594975
196University of Southampton196.1K6.8K
196University of Chicago295.1K7.1K
196Ruhr University Bochum292.9K4.6K
196Medical University of Warsaw191.5K1.8K
196University of Oklahoma194.4K5.1K
196Koç University191.3K1.7K
196University of Louisville194.1K4.8K
196University of Texas at Dallas192.4K3.1K
196University of Texas System192.4K2.9K
196Henry Ford Hospital191.3K1.6K
196Leicester General Hospital29257578
196Kyushu University of Health and Welfare4914129
196St. Paul's Hospital19630899
196Michigan Medicine193.0K3.4K
196University Hospitals of Leicester NHS Trust29468864
211University of Toronto1811.7K11.8K
211American University of Beirut182.5K3.2K
211University of Arkansas for Medical Sciences182.5K3.0K
211Kyoto Institute of Technology189741.1K
211University of Twente183.0K3.8K
211Arkansas Children's Hospital18356544
211Northwestern Memorial Hospital18554756
211Showa University286941.3K
211Nipro181223
220University of Freiburg372.2K4.8K
220Polytechnique Montréal171.2K1.7K
220Tokyo University of Technology17325422
220University of Milan-Bicocca179601.6K
220University of Malaya174.2K5.0K
220Allegheny General Hospital27395859
220Ljubljana University Medical Centre274621.0K
220Tabriz University of Medical Sciences171.9K2.3K
220Washington University School of Medicine272.8K4.1K
220Tokyo Dental College Ichikawa General Hospital17106142
220Seirei Sakura Citizen Hospital172643
220Hospital General Universitario Gregorio Marañón178221.1K
220University of Hyogo171.2K1.4K
233Dalhousie University165.0K6.1K
233Monash University168.0K9.0K
233Akita University168441.1K
233University of Lorraine162.2K2.9K
233Azabu University16396584
233Hamamatsu University16278470
233Health Sciences University of Hokkaido16395636
233Children's Hospital of Fudan University16350564
233Tsukuba Memorial Hospital263586
233Hyogo Brain and Heart Center361863
243University of Pennsylvania158.8K9.9K
243Aydın Adnan Menderes University158751.3K
243University of Alabama155.1K6.4K
243Dokkyo Medical University15521743
243Feng Chia University159841.4K
243Pamukkale University151.1K1.7K
243Thomas Jefferson University153.0K3.9K
243Asia University156501.2K
243Newark Beth Israel Medical Center15185314
243Nippon Veterinary and Life Science University15181301
243University of Pittsburgh Medical Center152.0K2.7K
243University Hospital Split1599194
255University of Milan145.9K7.3K
255University of Amsterdam146.8K8.3K
255Université catholique de Louvain144.5K6.0K
255Polytechnic University of Milan143.2K4.3K
255Medical University of Innsbruck141.6K2.3K
255SABIC1445115
255Hosei University343451.0K
255Loughborough University143.3K4.6K
255Cliniques universitaires Saint-Luc147071.1K
255Korea University Medical Center14223403
255Niigata Institute of Technology3439117
255Japan Community Healthcare Organization Kyushu Hospital34665
255Tokyo Metropolitan Hiroo General Hospital143363
255Matsuura Machinery1411
269University of Göttingen134.3K5.8K
269University of Michigan1310.6K12.4K
269Northwestern University137.0K8.8K
269Kanazawa University132.9K3.8K
269NewYork–Presbyterian Hospital135761.0K
269Chiang Mai University132.3K3.5K
269Fukushima University13302499
269Shinshu University132.0K2.7K
269Great Ormond Street Hospital131.4K2.0K
269King Chulalongkorn Memorial Hospital13247496
269Hospital Israelita Albert Einstein13504873
269Navamindradhiraj University1387185
269Federal University of São Paulo133.1K3.9K
269Beth Israel Deaconess Medical Center132.8K3.7K
269University of Electronic Science and Technology of China132.3K3.1K
269Vajira Hospital1329100
269Tohoku Bunka Gakuen University134385
269Sakai City Medical Center1350100
269Wythenshawe Hospital13348634
269Tsuchiura Kyodo General Hospital13114182
269Chengdu Women's and Children's Central Hospital133088
269Somdech Phra Pinklao Hospital1324
291University of Barcelona126.1K7.9K
291Information and Communications University1256129
291Kangwon National University121.9K2.9K
291Kumoh National Institute of Technology12406705
291Shiga University of Medical Science121.2K1.6K
291Senshu University12160297
291Teikyo University129721.6K
291Gifu University122.0K2.9K
291Kumamoto Health Science University1253129
291Royal North Shore Hospital129991.6K
291Universidade Católica de Pelotas12186342
291Federal University of Pelotas121.8K2.2K
291Iizuka Hospital12157278
291Chisso123794
305Amherst College11476968
305Nagasaki University112.0K3.0K
305Zhejiang University116.1K7.9K
305Université libre de Bruxelles114.0K6.2K
305University of Duisburg-Essen113.4K5.2K
305Yokohama City University111.3K2.1K
305Kagawa University218462.1K
305Royal Infirmary of Edinburgh117061.2K
305Wakayama Medical University119661.5K
305Cardiff Metropolitan University11395966
305Contemporary Music Project111741
305Iwate Medical University118601.4K
305St. Luke's International Hospital11306576
305Junshin Gakuen University112656
305Nagano Red Cross Hospital11108235
305Republic of China National Defense Medical Center219892.0K
305University of Iowa116.5K8.8K
322Tsinghua University105.3K7.3K
322Beijing Institute of Technology102.4K3.5K
322Hanyang University103.5K5.4K
322Dankook University101.3K2.4K
322Fukushima Medical University101.0K1.7K
322Tohoku Gakuin University10252483
322Ankara University103.0K5.0K
322University of Texas MD Anderson Cancer Center102.4K3.7K
322Texas Tech University Health Sciences Center101.5K2.7K
322Ebara Corporation1074143
322Nanjing Medical University102.0K2.9K