5.8(top 5%)
impact factor
647(top 20%)
papers
14.5K(top 20%)
citations
57(top 10%)
h-index
6.0(top 5%)
impact factor
738
all documents
16.0K
doc citations
89(top 10%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Kyoto Prefectural University of Medicine20716192139
2Juntendo University16516138118
3Osaka Prefectural Medical Center12488209
4Nihon University7471900204
5Pelita Harapan University14603372
6Hiroshima University19419571560
7Fudan University14185.3K1.0K
7Wuhan University14184.0K702
7Zhongshan Hospital14181.3K177
10University of Tokyo204002.1K2.2K
11Kansai Medical University8376261145
12Kyoto University163461.9K1.8K
13Mayo Clinic53122.5K1.5K
14Hyogo College of Medicine8301318189
15Nara Medical University5263455183
16National Defense Medical College7262241159
17Fukuoka University9260279200
18Showa University5233361196
19University of the Ryukyus5230585255
20Chiba University62271.3K769
21Kanazawa University52141.3K698
22St. Luke's International Hospital102103338
23Osaka University82082.0K1.7K
24University of Tsukuba62051.9K1.2K
25University of Palermo22042.1K716
26Jichi Medical University9200220228
27McMaster University51953.0K2.3K
28University of Delhi11943.1K580
28Keio University41941.8K934
28Vallabhbhai Patel Chest Institute119415830
31Mayo Clinic Health System11931136
32Osaka Women's and Children's Hospital5192171
33Yamagata University Hospital718942
34St. Marianna University School of Medicine9185161186
35Jikei University School of Medicine7182206226
36University of Toronto61815.8K4.8K
37Kagawa University5172407283
38Wakayama Medical University7171270248
39Karolinska Institute31543.1K2.3K
40Beth Israel Deaconess Medical Center41481.5K1.3K
41Tokyo Medical and Dental University8145778885
42Tokyo Medical University3144650350
43Tohoku University31413.4K2.0K
44Kōchi University2137770270
45Nagoya City University4135415296
46University of Oxford41335.4K4.4K
47Kyorin University1131548135
47Kyoto City Hospital113112019
49Sapporo City University3130113
50Kure Kyosai Hospital2128147
51Tohoku Medical Megabank Organization21278041
52Curtin University21263.0K1.6K
53University of Helsinki21255.0K2.9K
53Tokyo Metropolitan Bokutoh Hospital41252511
55Cairo University31212.7K1.3K
55Asahikawa Medical University2121293113
55Yokohama Rosai Hospital21218637
58The Feinstein Institute for Medical Research3120157192
59Yokohama City University4117574454
60Northwell Health7116180315
61University of Florida31156.3K4.5K
62University of Edinburgh21145.9K3.4K
63Yamagata University3110931541
64Karolinska University Hospital21081.9K1.4K
65Hokkaido University31053.3K2.2K
66University of Alberta71043.5K4.4K
66Osaka Medical College2104725367
68University of Sydney11039.3K4.6K
69The University of Tokyo Hospital2102452208
70National Institute of Public Health1991.2K576
71Fukushima Medical University497431339
72Chiang Mai University2961.5K798
73Université de Montréal2954.7K3.1K
73Osaka City University595678658
73University of Tennessee Health Science Center2951.2K859
76University of British Columbia3936.6K5.4K
77Tokai University1921.7K567
77Ibaraki Christian University1922910
77University of Texas Health Science Center at Houston1922.4K1.2K
77Kyoto University Hospital192660283
77Kitasato University Hospital19216227
77Saitama Children's Medical Center19212542
77Hashimoto Municipal Hospital19293
77National Hospital Organization Mito Medical Center192354
77Tsukuba Memorial Hospital192716
77Tokyo Metropolitan Children's Medical Center19213135
87Weill Cornell Medicine1913.3K1.9K
88Massachusetts General Hospital6882.2K2.8K
89University of Bergen1874.1K2.2K
90University of Cologne3852.7K2.4K
91Oita University284968507
91University of Occupational and Environmental Health Japan384651513
93Aichi Medical University Hospital3834626
94University of Surrey1823.7K1.9K
94Nagoya University2823.5K2.2K
94Royal Surrey County Hospital182336154
97University of Washington4816.0K6.0K
98Linköping University2782.8K2.2K
98Nakornping Hospital178274
100Royal Perth Hospital476293450
100Okinawa Prefectural Institute of Health and Environment176189
102Iwate Medical University175860387
102Tokyo Medical University Hachioji Medical Center17513526
104Queen Margaret University17422196
104Tohoku Medical and Pharmaceutical University Hospital174283
106Hospital for Tropical Diseases272117118
107Western University2711.7K1.1K
108Michigan State University3695.0K4.6K
108Peking Union Medical College Hospital569582732
110Hurley Medical Center3682827
111University of Bologna1676.8K3.9K
111University of Ferrara1672.5K1.4K
111Santa Maria delle Croci Hospital1675322
111Ospedale Maggiore Carlo Alberto Pizzardi16742
111Association for Symbolic Logic1672926
116University of Insubria1661.4K881
117Jena University Hospital364329425
118University of Alabama at Birmingham1594.8K3.1K
119Aix-Marseille University2582.1K1.7K
119Tokyo Women's Medical University358656687
121Thammasat University1571.1K423
121International University of Health and Welfare457179259
123Mahidol University4561.5K1.9K
124Paris Diderot University2551.5K1.5K
124Kitakyushu City Yahata Hospital255169
126Vanderbilt University2543.9K3.5K
126Oregon Health & Science University3541.7K2.0K
128Lund University3534.3K4.6K
128St. Michael's Hospital2531.0K1.1K
128Singapore General Hospital1531.4K794
131University of Basel1523.7K2.6K
131University Hospital of Basel1521.5K1.0K
131North Shore University Hospital352295416
134University of Melbourne3515.9K6.0K
134Northwestern Polytechnical University2511.6K1.2K
136University of Western Australia2504.0K3.9K
136Health Sciences University of Hokkaido250235225
136St. Paul's Hospital250398428
139Charles University1494.6K2.7K
139University of Pittsburgh1498.0K5.4K
139University of Maryland1498.8K5.9K
139Hackensack University Medical Center149404244
139Washington University School of Medicine1493.5K2.7K
144Saint Louis University1472.4K1.5K
144Ruttonjee Hospital1472624
144Fukuoka University Hospital2477764
147Shahid Beheshti University of Medical Sciences3461.6K1.6K
147Sanjay Gandhi Post Graduate Institute of Medical Sciences346334435
149Bach Mai Hospital2454250
149Boston Medical Center1451.2K880
151University of California34412.9K11.9K
151Capital Medical University3441.8K1.8K
151Air Force Medical University1441.7K1.3K
151Toho University1441.3K708
155Monash University3435.1K5.6K
155University of Illinois at Chicago1435.8K4.2K
157Brown University2423.6K3.6K
157Albert Einstein College of Medicine1422.8K2.2K
157Lenox Hill Hospital142456318
157Saiseikai Kumamoto Hospital2426869
161Lebanese University241559529
161University of Manitoba3413.2K3.8K
161St. Joseph's Healthcare Hamilton1417272
161Kurashiki Central Hospital341187193
161Japanese Red Cross Society, Japan3413769
166Imperial College London1407.3K5.6K
166University of Leeds1406.9K4.9K
166Dokkyo Medical University340261320
166University of Warwick1405.2K3.7K
166Shimane University340703854
166King Chulalongkorn Memorial Hospital240102143
166Assistance Publique – Hôpitaux de Paris2401.3K1.3K
173Kobe University3391.8K1.9K
173Mayo Clinic Hospital – Jacksonville139546424
175University of Pennsylvania1388.8K6.5K
175Sun Yat-sen University2384.1K3.7K
175Université catholique de Louvain1384.5K3.5K
175Katholieke Universiteit Leuven1387.2K5.4K
175Milan Polyclinic1381.1K908
175French National Institute of Health and Medical Research1383.0K2.5K
175Sivas Cumhuriyet University1381.0K567
175Harbor–UCLA Medical Center138575491
183University Medical Center Hamburg-Eppendorf1371.6K1.3K
183National Institutes of Health1374.9K4.1K
183University of Duisburg-Essen1373.4K2.6K
183Universitat Politècnica de Catalunya1372.1K1.5K
183Hospital Clinic of Barcelona1371.5K1.2K
183National Institute of Allergy and Infectious Diseases1371.1K1.1K
183Carlos III Health Institute1371.2K1.0K
190Fu Jen Catholic University1361.1K808
190Tehran University of Medical Sciences2362.9K2.6K
192Kanazawa Medical University135857662
192Saitama Medical University135879610
192Southern Medical University2351.7K1.6K
192Sakai City Medical Center3351421
192Austin Hospital235379540
197Australian National University1345.6K4.4K
197McGill University1348.9K6.7K
197McGill University Health Centre1341.9K1.7K
197University of São Paulo2347.4K6.0K
197University of Canberra1341.2K973
197Baqiyatallah University of Medical Sciences134831584
197Canberra Hospital134386352
197Zahedan University of Medical Sciences134495309
197Alborz University of Medical Sciences134417268
197Yong Loo Lin School of Medicine1341.6K1.3K
197Shariati Hospital134432313
197Hamedan University of Medical Sciences134883529
197Royal Victoria Hospital1341.2K1.0K
210Academic Medical Center1331.6K1.6K
211Nanfang Hospital1311.2K934
212University of Strasbourg1302.3K1.9K
212Medical University of Innsbruck1301.6K1.5K
214Gunma University1291.7K1.2K
214Shiga University of Medical Science1291.2K903
214University of Groningen4293.1K4.9K
214University of Toyama1292.2K1.7K
214SUNY Downstate Medical Center1291.1K936
214Japan Organization of Occupational Health and Safety1293235
220Henry Ford Hospital2289021.1K
220Siriraj Hospital228391593
220Fujita Health University328490761
220Helen DeVos Children's Hospital1288370
224University of Jena2272.1K2.7K
224University of Calgary2275.5K5.9K
224Texas Tech University Health Sciences Center2271.0K1.4K
224Bundang Jesaeng Hospital1274841
224Khoo Teck Puat Hospital127274176
224Ministry of National Defense of the People's Republic of China1271618
230University of Adelaide1265.6K4.9K
230Prince of Songkla University2261.1K1.3K
230Hospital General de Catalunya1264269
230Hospital Virgen de la Luz1266953
230Hospital de Sant Pau126852798
235Emory University1255.2K4.5K
235University of Brasília1253.4K2.1K
235Universidade Federal de São Carlos1252.5K1.6K
235Hospital de Base do Distrito Federal1253324
239Leipzig University1243.9K3.4K
239TU Dresden1243.8K3.5K
239University of Gothenburg2244.2K5.0K
239Sahlgrenska University Hospital2241.5K2.0K
239Siam University1243747
239Sumitomo Hospital124132134
239Nagoya University of Arts and Sciences1244132
239University of Phayao124223171
239St. Luke's International University1249462
248University of Queensland2236.8K7.5K
248The Prince Charles Hospital223183290
250Helsinki University Central Hospital1221.7K1.7K
250Chulalongkorn University1223.1K2.7K
250Rush University Medical Center1221.8K1.8K
250Henry Ford Allegiance Health1222226
250Loyola University Medical Center1221.1K1.0K
255Sungkyunkwan University3212.7K3.7K
255Samsung Medical Center3211.2K1.6K
255Manchester Royal Infirmary221505796
255Kermanshah University of Medical Sciences1211.1K843
255University of Utah Hospital121357401
255Imam Reza Hospital121300224
255Royal Blackburn Hospital1219888
262Massachusetts Institute of Technology1205.6K5.5K
262University of Southampton1206.1K5.7K
262Johns Hopkins University1207.4K6.7K
262University of Shizuoka120757728
262Sunnybrook Health Sciences Centre1201.1K1.1K
262City University London120618804
268Université libre de Bruxelles2192.9K3.9K
268University of Missouri1196.6K6.0K
268Chinese University of Hong Kong3193.6K5.5K
271National Center for Scientific Research2187.3K7.8K
271University of Catania1183.6K3.5K
271Mitsui Memorial Hospital118219215
271Phramongkutklao Hospital11898100
271Hospices Civils de Lyon218558881
276Norwegian University of Science and Technology1174.5K4.5K
276University of Oslo1176.3K6.0K
276Pitié-Salpêtrière Hospital1171.1K1.2K
276Ministry of Health2172.3K2.7K
276University of Fukui1171.3K1.2K
276University of Western Brittany1178991.0K
276Avicenne Hospital117394484
276Tenon Hospital117572657
276Glenrose Rehabilitation Hospital11785140
276Ramathibodi Hospital117703741
276Nordland Hospital Trust117111152
276North District Hospital2173899
288University of Utah1166.8K6.5K
288Ehime University1161.8K1.7K
288Murdoch University1162.0K2.4K
288Fiona Stanley Hospital116250269
288Joondalup Health Campus1163452
288Universidad de Castilla la Mancha1161.1K1.3K
294Boston University1155.6K5.5K
294University Medical Center Groningen3151.4K2.4K
294University Hospital Frankfurt115567651
294Waikato Hospital115244304
294Université de Lyon1152.3K2.5K
299Ulm University1142.0K2.3K
299University of New Mexico1144.7K4.9K
299UC San Diego School of Medicine114653976
299UC San Diego Health System114114158
303University of Cantabria1138861.2K
303Bombay Hospital113130131
303Central University of the Caribbean11386136
303Hospital Universitario de Getafe113254324
303Vanderbilt University Medical Center1132.6K2.7K
303Children's Hospital of Fudan University113350440
303Mahidol Oxford Tropical Medicine Research Unit1132950
310University of Freiburg1123.9K4.3K
310Wayne State University1125.2K5.4K
310Soochow University1122.6K2.7K
310Chicago State University112156230
310University of Colorado1126.2K6.5K
310Alfaisal University112390532
310King Faisal Specialist Hospital and Research Centre112475595
310Rady Children's Hospital112251404
310Huzhou University112523593
310Yashoda Hospitals1123625
310Naval Medical Research Center112404567
321National Research Nuclear University111177225
321Queen Mary University of London1112.5K3.0K
321Sapporo Medical University1118441.0K
321Uniklinik Köln111623850
321Kawasaki University of Medical Welfare111166176
321National University Hospital2119321.6K
321Taipei Veterans General Hospital2111.0K1.7K
321Stollery Children's Hospital111132197
321Centro Hospitalar e Universitário de Coimbra111279313
321National Yang Ming Chiao Tung University211520739
321Sunpasitthiprasong Hospital1111423
332Yonsei University1105.3K5.5K
332University of Kansas1105.7K6.1K
332University of North Carolina at Chapel Hill1105.8K6.4K
332University of Amsterdam1106.8K7.3K
332Khon Kaen University1101.7K2.0K
332University of Tokushima1101.7K1.8K
332Saga University1101.6K1.7K
332International Islamic University Malaysia1108091.0K
332University of Texas MD Anderson Cancer Center1102.4K2.8K
332University Medical Center Utrecht1102.5K2.9K
332Homi Bhabha National Institute110670661
332Prince of Wales Hospital1101.8K2.2K
332Astana Medical University1104340
332Alexandra Hospital110552769
332Gosford Hospital11083124
332King Saud bin Abdulaziz University for Health Sciences110512675
332Royal Papworth Hospital110274369
332Mount Elizabeth Novena Hospital110918
332Raja Isteri Pengiran Anak Saleha Hospital1106578
332Tata Memorial Centre110676752
332UNC Eshelman School of Pharmacy110293449
332UNC Health Care1102232
332Tribhuvan University Teaching Hospital110153161
332King Abdullah International Medical Research Center110221293
332National University Health System1108631.2K
332Ziauddin University110119155
358University of Hong Kong196.7K7.2K
358Tufts University193.6K4.4K
358Pusan National University192.8K3.2K
358Kwong Wah Hospital19184325
358Okayama University192.8K3.0K
358Peking Union Medical College192.7K2.9K
358Laurentian University199941.4K
358Princess Margaret Hospital198711.2K
358Alice Ho Miu Ling Nethersole Hospital1988168
358Pamela Youde Nethersole Eastern Hospital19226399
358Tseung Kwan O Hospital194088
358Tuen Mun Hospital19255394
358United Christian Hospital19208364
358Wake Forest School of Medicine191.8K2.3K
358Yan Chai Hospital193887
358Rennes University Hospital19404540
374Aarhus University186.1K6.9K
374Huazhong University of Science and Technology383.1K5.0K
374Hasselt University181.1K1.8K
374Bristol Royal Infirmary18680932
374Royal Brompton Hospital18601805
374Imperial College Healthcare NHS Trust188261.1K
380Heidelberg University175.3K6.1K
380Technical University of Munich175.8K6.7K
380Federal University of Rio de Janeiro175.2K5.1K
380University of Genoa174.3K5.1K
380City University of Hong Kong173.4K4.2K
380Mie University171.5K1.8K
380Clermont Auvergne University179271.4K
380University of Limoges177681.2K
380Baylor College of Medicine174.2K4.7K
380Nepean Hospital17283494
380Suzuka University of Medical Science17177290
380Tongji Medical College172.2K2.7K
380Third Affiliated Hospital of Sun Yat-sen University17304534
393Humboldt University of Berlin164.7K5.7K
393Freie Universität Berlin164.4K5.4K
393Charité162.0K2.6K
393University of Poitiers161.5K2.1K
393University of North Carolina166.6K7.7K
393Hôpital Saint-Louis16562798
393Cleveland Clinic262.6K3.8K
393Rajarata University of Sri Lanka16133215
393Second Military Medical University161.7K2.2K
393The Jikei University Hospital162535
393United Memorial Medical Center1647
393Eastern Hepatobiliary Surgery Hospital16265448
393Sorbonne University162.3K2.8K
393Berlin Institute of Health at Charité - Universitätsmedizin Berlin167381.1K
407Sapienza University of Rome156.2K7.3K
407Tel Aviv University157.0K8.1K
407Vrije Universiteit Brussel153.3K4.7K
407Erasmus Hospital156831.0K
407Shujitsu University1573157
407National Hospital Organization Hokkaido Medical Center152248
407Shahid Sadoughi University of Medical Sciences25401968
407North Khorasan University of Medical Sciences2596343
407Schneider Children's Medical Center of Israel15111204
416Federal University of Minas Gerais144.4K5.0K
416Jagiellonian University143.4K4.1K
416Pontifical Xavierian University141.0K1.6K
416Aichi Medical University148311.1K
416Isfahan University of Medical Sciences141.7K2.4K
416Kanto Gakuin University14203268
416Beijing Chao-Yang Hospital14319590
416Nanjing Medical University142.0K2.5K
416The Valley Hospital1456114
416Walsall Manor Hospital144672
416Blizard Building14298564
427University of Tübingen134.6K6.2K
427Zhejiang University136.1K7.3K
427Montreal Heart Institute13389654
427OSF Saint Francis Medical Center133393
427Sir Run Run Shaw Hospital13520975
427Touro College of Osteopathic Medicine1351139
427Tsukuba Medical Center Hospital1393165
434Kaohsiung Medical University121.8K2.6K
434University of Brescia122.5K3.8K
434University of Greenwich121.3K2.5K
434Erasmus MC122.5K3.4K
434Royal Sussex County Hospital12239507
434Tabriz University of Medical Sciences121.9K2.7K
434Japanese Red Cross Medical Center12226431
434Golestan University of Medical Sciences12430850
434Imam Hossein Hospital12115258
434Kaohsiung Medical University Hospital Chung-Ho Memorial Hospital121.0K1.6K
434Republic of China National Defense Medical Center121.4K1.9K
434University Medical Center122.5K3.6K
446University of Copenhagen117.3K9.8K
446University of Lausanne113.3K5.2K
446Federal University of Rio Grande do Sul115.0K6.3K
446University of Montpellier211.6K4.1K
446Kindai University112.1K3.1K
446National Taiwan University Hospital111.8K2.5K
446Medical University of Silesia111.1K1.8K
446Aalborg Hospital119391.6K
446Lausanne University Hospital111.6K2.5K
446Copenhagen University Hospital111.5K2.3K
446Mackay Memorial Hospital118021.4K
446Hospital de Clínicas de Porto Alegre117721.4K
446Nanjing University of Chinese Medicine118291.4K
446Hiroshima International University11247496
446Kaohsiung Veterans General Hospital115851.1K
446First Affiliated Hospital of Dalian Medical University11168473
446Hyogo Brain and Heart Center114988
463Universidad de Antioquia101.6K3.0K
463Anhui Medical University101.2K2.0K
463Amsterdam University Medical Centers101.3K2.1K