2.1(top 20%)
impact factor
13.6K(top 2%)
papers
419.7K(top 1%)
citations
193(top 2%)
h-index
2.2(top 20%)
extended IF
16.0K
all documents
434.8K
doc citations
280(top 2%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Mayo Clinic1357,168183155
2University of California1586,6029791.1K
3Karolinska Institute876,199235178
4Kuma Hospital735,90831
5Baylor College of Medicine843,416215232
6University of Hong Kong883,38393157
7University of Edinburgh293,340779283
8Cleveland Clinic583,339257169
9McGill University413,182678374
10University of Auckland553,147128101
11University of Toronto872,900557756
12Lausanne University Hospital322,7996140
13University of Tokyo722,757746539
14University of Padua442,751369198
15Karolinska University Hospital832,74367126
16Kyushu University762,561290218
17Massachusetts General Hospital962,520239437
18McGill University Health Centre342,39610279
19University of Washington752,277569949
20Heidelberg University542,210302334
21Middlemore Hospital122,174221
22Imperial College London632,141469646
23Lund University782,140200422
24Memorial Sloan Kettering Cancer Center572,130209255
25Brigham and Women's Hospital432,0945976
26University of Michigan362,0911.3K1.0K
27Medizinische Hochschule Hannover182,0897520
28University of Texas at Austin222,0751.6K697
29University of Sydney522,031548552
30University of California, San Francisco622,001230367
31Sahlgrenska University Hospital341,987152126
32Academic Medical Center391,98584107
33Michigan Medicine361,963257229
34University of Bern421,863262294
35Danderyds sjukhus111,849458
36Royal Infirmary of Edinburgh441,8221924
37Royal Surrey County Hospital61,818858
38Sungkyunkwan University461,815271159
39University of Southern California601,802320584
40Technical University of Munich381,749399370
41University of Texas MD Anderson Cancer Center201,744428225
42Kyoto University551,715680560
43Beaujon Hospital341,6681924
44Erasmus MC371,659222261
45University of Melbourne211,6341.4K726
46Yonsei University541,631307262
47University of Marburg331,630165147
48University Hospital Zurich301,625118106
49Sanjay Gandhi Post Graduate Institute of Medical Sciences861,59148
50National Cancer Center351,5816655
51University of Gothenburg381,574317380
52Western General Hospital111,57120582
53University of North Carolina at Chapel Hill371,495388501
54University of Cologne261,486400263
55Royal North Shore Hospital371,4803337
56University of Duisburg-Essen151,472377119
57Linkou Chang Gung Memorial Hospital511,4715051
58Örebro University Hospital101,4595013
59Duke University201,443813540
60Washington University School of Medicine371,418416493
61Samsung Medical Center391,40712882
62University of Verona221,382230132
63Maastricht University Medical Centre261,38012795
64University of Manchester91,3742.6K718
65Prince of Wales Hospital311,364103113
66Ludwig Maximilian University of Munich321,362535522
67Örebro University311,3502018
68University of Adelaide381,341278341
69University of Queensland221,3231.3K833
70University of Minnesota381,3201.0K1.2K
71Seoul National University Hospital321,28410861
72Montreal General Hospital61,28013726
73Helsinki University Central Hospital331,275129150
74University of Chicago361,270632817
75Chang Gung University411,2686459
76Second Military Medical University331,26011283
77Yeovil District Hospital21,256331
78Singapore General Hospital301,2525246
79Manchester Academic Health Science Centre41,25128031
80National and Kapodistrian University of Athens501,230185220
81Chinese University of Hong Kong341,226389454
82University of Pittsburgh401,222683903
83University of Amsterdam371,220483735
84Hôpital Cochin111,21413956
85National Yang-Ming University441,2073982
86University of Barcelona191,198814448
86University of Pisa231,198514290
88University Medical Center Utrecht461,195184341
89Tokyo Medical and Dental University281,186244163
89Princess Alexandra Hospital191,1868742
91Aristotle University of Thessaloniki221,185476215
92NHS Lothian21,1751784
93University Hospital of North Norway61,170718
94Seoul National University301,166709527
95University of Calgary311,160591583
96Johns Hopkins University291,147843932
97San Raffaele Hospital141,1423319
98Columbia University311,1199921.2K
98Johns Hopkins Hospital321,11993118
100Taipei Veterans General Hospital321,1144848
101Sapienza University of Rome401,105333404
101Auckland City Hospital261,1053341
103University of Texas Southwestern Medical Center191,081634483
104Istanbul University261,06819979
105Yale University211,046891878
106Loyola University Medical Center121,03115468
107Fudan University211,030925483
108Medical College of Wisconsin261,028310287
109Scarborough Hospital21,026284
110Wakayama Medical University221,0237434
111Hiroshima University321,015338230
111Asklepios Klinik Altona11,015522
113University of Wisconsin–Madison311,0061.3K1.6K
114University of New South Wales131,0051.8K882
115Ninewells Hospital209936373
116University of Texas System17985280237
117Università Cattolica del Sacro Cuore22979153129
118Vanderbilt University28971414575
119University of Bergen21960409374
120Ohio State University349329241.3K
121University of Oxford389239721.5K
122Taipei Medical University1291629275
123Uppsala University34914533820
124Kwame Nkrumah University of Science and Technology279061911
124National University Hospital169069557
126University of Milan27901700696
127Johns Hopkins Bloomberg School of Public Health30887196302
128Weill Cornell Medicine34884299495
129World Health Organization19883142170
130Kaohsiung Medical University1687617280
131Leiden University Medical Center32874334486
132Japanese Foundation For Cancer Research368671840
133Maastricht University18865433435
134University of Pennsylvania308611.2K1.5K
135Queen Elizabeth Hospital1185419985
136University of Vienna18843782583
137Kaohsiung Medical University Hospital Chung-Ho Memorial Hospital238414625
138University of Parma13834314154
139University College Hospital1483015686
140Yokohama City University258256266
141Umeå University20820413458
142University of Copenhagen318198131.1K
143Laval University68161.9K500
144University of California, San Diego18815914920
145Tata Memorial Centre1181111332
146University of Perugia57991.3K274
147Tel Aviv University34790555853
148Catholic University of Korea35788178150
149University of Cape Town41782175369
150Freeman Hospital1178111044
151The Alfred Hospital2077779102
152Duke University Hospital36771422752
153Kanazawa University15769474190
153Kyoto Prefectural University of Medicine24769151128
155Kanagawa Cancer Center137653622
156University of Pavia77571.2K341
157RWTH Aachen University87501.3K444
158Eastern Hepatobiliary Surgery Hospital177381919
159Seoul National University Bundang Hospital297369785
160Hammersmith Hospital21734182253
161Johns Hopkins School of Medicine26732278454
162National Taiwan University Hospital24728166157
163Oregon Health & Science University46725140428
164Tampere University Hospital2672246100
165University of Utah187211.0K952
165Royal Prince Alfred Hospital18721119141
167University of Glasgow147111.2K822
167University Hospital of Basel25711100164
167Anschutz Medical Campus16711284309
170University of the Witwatersrand43709113212
171Gunma University14707243100
172Keio University22703420292
173University of Dundee10702571339
174Niigata University16700311137
175Kyoto University Hospital1069910243
176Goethe University Frankfurt17694379398
177University of Düsseldorf14683228210
178Stavanger University Hospital236781431
179Kumamoto University23670229200
180Zhongshan Hospital1666715698
181University of Illinois at Chicago20666609699
182Virginia Mason Medical Center76659145
183National Institutes of Health146641.6K1.4K
184Liverpool Hospital566311823
185Queen's University Belfast9660801350
186Johannes Gutenberg University Mainz9655600353
187Royal Victoria Hospital10652210126
188Nottingham University Hospitals NHS Trust216505464
189Oulu University Hospital146477175
190Lariboisière Hospital764517290
190Pritzker School of Medicine196453255
190University of California, Berkeley76451.4K860
193Leicester General Hospital76328435
194University of Florence106291.3K656
195University of Tsukuba16628863493
196Vanderbilt University Medical Center27627281392
197Veterans Health Administration10622261214
198University Medical Center20618307388
199Nara Medical University266167178
200Groote Schuur Hospital286141034
200Hospital Clinic of Barcelona11614312216
202University Hospital of Wales276086595
203University of Tennessee106071.4K767
204University of California, Los Angeles146029341.1K
205University of Arizona225959241.3K
206Harvard University125901.7K1.6K
206University Health Network21590273367
208Osaka Medical College1058517957
209Stanford University305821.1K2.1K
209John Radcliffe Hospital14582291347
211Medical University of Vienna20581446527
212Northwestern University95792.2K1.5K
213Children's Hospital of Philadelphia11575511382
214Case Western Reserve University125681.2K984
215University of Basel25564265622
216University of Regensburg35581.5K438
217Asan Medical Center1155718685
218James Cook University9555415248
218Stanford University Medical Center15555190231
220University of Buenos Aires9553963347
221University of Aberdeen65521.5K676
222American University of Beirut17549126127
223Saarland University13548429346
224Mackay Memorial Hospital185474135
225Catharina Ziekenhuis754610547
226Mansoura University20545200121
227Christchurch Hospital165445860
228Westmead Hospital15541122149
229University of Insubria1653892122
229Royal Adelaide Hospital2453861119
231Geneva University Hospitals14537275286
231California Pacific Medical Center453714278
233The Queen Elizabeth Hospital135304250
234University of British Columbia185292.0K2.2K
235University of Texas Health Science Center at San Antonio45261.0K397
235St James's University Hospital552620384
237University of Cincinnati Academic Health Center11525390318
238National Cheng Kung University Hospital165163833
239Uppsala University Hospital1451564112
240University of Zurich125141.2K1.1K
241Toronto General Hospital13511123140
242Tokai University25081.2K81
243Odense University Hospital19504168209
244Osaka City University14503244141
245University of Cambridge105002.8K2.1K
245University of KwaZulu-Natal4150086158
247University of Maryland154951.8K1.9K
248University of Miami104941.2K872
248University of Alabama at Birmingham114941.2K930
250Oita University1048224273
251University of Lausanne9481708593
252United Arab Emirates University144809595
253Emory University184777761.1K
253Uniformed Services University of the Health Sciences2947794281
253University of California, Irvine54771.0K500
256Kobe University54761.2K287
257Tan Tock Seng Hospital134748160
258Nagoya University94731.5K786
259University of Turku12471671610
260University of Siena13470418369
261St. George Hospital74683223
262University Malaya Medical Centre6466167
262Hong Kong Sanatorium and Hospital746647
264American College of Surgeons114652121
264Mayo Clinic College of Medicine and Science9465342336
266Osaka University194631.1K1.0K
266Kagawa University446350775
268Makerere University1146214194
268University of Malawi114625034
270University of Texas Medical Branch18460412574
271University of London84562.3K1.3K
272Norrköping hospital1454122
273Washington Hospital Center645312473
274Royal Brisbane and Women's Hospital11452113115
275Carolinas Medical Center94516054
276University of Helsinki184501.1K1.4K
276University of Würzburg9450965752
276Rechts der Isar Hospital94504155
279New York Methodist Hospital44475217
280University of Pittsburgh Medical Center13445358383
281University of Tromsø – The Arctic University of Norway6442612332
281Denver Health Medical Center74427751
283University Medical Center Freiburg5439264132
283University of Alberta124392.3K1.9K
285Herlev Hospital11437128133
286Police General Hospital343562
287Université libre de Bruxelles10427767685
288Tohoku University94251.8K1.0K
289Siam University1423371
290National University of Singapore224221.0K1.7K
291Aarhus University114201.4K1.2K
292University of São Paulo124192.8K1.8K
293Erasmus University Rotterdam11417550637
293University of Innsbruck8417686481
293Republic of China National Defense Medical Center14417139119
296NewYork–Presbyterian Hospital94158280
297Autonomous University of Barcelona18413604834
298Hyogo College of Medicine9412283128
298Leonard M. Miller School of Medicine13412573615
300University of Paris-Sud4411929425
300University of Rwanda2341154
302Tabriz University of Medical Sciences4410791129
302Shizuoka Cancer Center234102030
304Oslo University Hospital7407561337
305Monash University194041.2K1.8K
305Meilahti Tower Hospital13404612
307Taipei Medical University Hospital84025819
308Federal University of Mato Grosso439636029
308University of Tennessee Health Science Center7396467292
310Intermountain Healthcare73954223
311Stellenbosch University32393171439
312University of Halle-Wittenberg5392315125
312Ghent University Hospital9392275246
314PLA Eastern Theater Command General Hospital133909084
315Haukeland University Hospital9389230202
315Aichi Cancer Center133892037
315University of Virginia263895641.4K
318National Defense Medical College13387129113
319Skåne University Hospital2138671148
320Addenbrooke's Hospital14383303459
320Severance Hospital143837546
322Kagoshima University8382554208
323Michigan State University63813.3K1.8K
323University of Malaya21381307470
323Juntendo University10381246156
326UCLA Ronald Reagan Medical Center8378204162
327National Cheng Kung University16373596601
328UCSF Helen Diller Family Comprehensive Cancer Center13727518
329Jackson Memorial Hospital436612831
330Austin Hospital836411799
331University of Bristol103621.7K1.6K
331Ministry of Health15362373360
333Federal University of São Paulo19361302374
333University of Virginia Health System6361346240
335Humboldt University of Berlin93591.1K894
335Provena St. Mary's Hospital335951
337Inselspital1135465111
338University of Rostock5353786345
338Beth Israel Deaconess Medical Center17353515827
340University of Bologna153521.3K1.5K
341Saitama Medical University435131682
341King's College5351750433
343Ankara University7350695225
343Assistance Publique – Hôpitaux de Paris22350257420
345University of Göttingen63481.6K1.0K
345Fondazione IRCCS Istituto Nazionale dei Tumori5348245162
347Kyungpook National University53461.3K481
348Erasmus Hospital6345140125
349Iwate Medical University734421292
350State University of New York Upstate Medical University5342550250
351Sichuan University293406601.0K
352Sun Yat-sen University103381.6K1.1K
353University of Graz5336880445
354Fujita Health University5334299106
355Charité11332394448
355National Hospital Organization Yamaguchi - Ube Medical Center1332231
357Amsterdam University Medical Centers9331245140
358Vita-Salute San Raffaele University7330161158
359Royal Australasian College of Surgeons1132936
360VU University Medical Center11328432597
361Western University7325509295
362University Medical Center Groningen22322306664
362Hadassah Medical Center1232289143
364Dalhousie University113219821.1K
364Kamuzu Central Hospital2832129
366Shandong University15319968885
366Bellwood General Hospital131921
368University of Freiburg83171.1K952
369Kansai Medical University16313111167
369University of California, Davis83131.1K1.2K
371Copenhagen University Hospital8312411378
372Nihon University25310238338
373Princess Margaret Hospital7309195197
374University of Tampere12306338436
375Hokkaido University73052.1K1.2K
375Cabrini Medical Center3305134
377Army Medical University16303167292
377Imperial College Healthcare NHS Trust11303117118
379University of Texas Health Science Center at Houston8301589518
380University at Buffalo63002.1K1.3K
380Columbia University Irving Medical Center16300397584
382University of Kiel6298542461
383Ruhr University Bochum62971.4K894
384University of North Carolina232967201.9K
385Aarhus University Hospital12294455595
386University of Patras11293437455
387Chinese PLA General Hospital10292266216
388Linköping University20290319878
388Royal Perth Hospital9290121162
390Katholieke Universiteit Leuven62852.9K2.0K
391Hospital de Clínicas de Porto Alegre228448698
392State University of New York112791.4K1.6K
393Glasgow Royal Infirmary7278162143
394Paris Diderot University8277457503
394Ishikawa Prefectural Central Hospital22778111
396Bristol Royal Infirmary9276137158
397Marche Polytechnic University9275407427
397Nottingham City Hospital52758971
399Tokyo Women's Medical University13274176241
400Peking University52722.7K1.5K
400Australian Institute of Health and Welfare12724010
400Royal Devon and Exeter Hospital327210751
403Complutense University of Madrid122691.2K1.2K
404University of Rochester92681.3K1.5K
404University of Limerick3268794265
406Showa University2266698178
407Great Ormond Street Hospital7264411420
408Cambridge University Hospitals NHS Foundation Trust4262276156
408Oxford University Hospitals NHS Trust8262130120
410Cincinnati Children's Hospital Medical Center32611.0K564
411University of Genoa42602.1K983
411Hospital de Sant Pau6260244191
413University Hospitals of Cleveland5258439332
414Yamaguchi University4256764236
414Griffith University52561.7K984
414Lilavati Hospital and Research Centre2256597
414Southmead Hospital3256302141
418Greenslopes Private Hospital3254307
419Connaught Hospital1125221
419Orlando Regional Medical Center32525131
419San Francisco General Hospital7252153197
419Wenzhou Medical University5252433231
423Royal College of Surgeons in Ireland1425176228
423Kyorin University525113366
423Royal Melbourne Hospital8251279332
423St George Hospital62519582
427University of Münster112508681.1K
428Ajou University7249351255
428University of Ulsan6249533370
430National University Health System1024888142
431Leeds General Infirmary3247361181
431East Carolina University5247747470
433Delft University of Technology62461.5K1.2K
434Bispebjerg Hospital1324593206
435Klinikum Großhadern72443771
436McMaster University122431.5K2.0K
437Changi General Hospital424212643
437Hamamatsu Photonics1242125
439Zhejiang University102412.2K1.9K
439John Hunter Hospital122414280
441University of Hamburg62401.4K1.0K
441Aberdeen Royal Infirmary924092107
441Sher-i-Kashmir Institute of Medical Sciences82403511
444Chiba University13239669731
444Gifu University22391.4K328
446University of Turin132381.1K1.5K
446Mahidol University7238945625
446Ruijin Hospital8238218202
449Pitié-Salpêtrière Hospital10237222377
450National Taiwan University102361.6K1.6K
450Radboud University Medical Centre8236478634
452Kuopio University Hospital12235121278
453Virginia Commonwealth University122347961.3K
453Turku University Hospital5234403327
455Dokkyo Medical University122334465
455Jikei University School of Medicine1323389170
457University of Paris92323299
457Advocate Lutheran General Hospital52324323
457R Adams Cowley Shock Trauma Center32323613
460Southern Medical University9231581516
460Yong Loo Lin School of Medicine16231120396
462Claude Bernard University Lyon 17230742675
463University of Alcalá8226367374
463Cancer Research Institute4226313213
465University of Chile10223817897
465Washington Cancer Institute22232924
465Alberta Health Services322322367
468University of Strasbourg11222304523
469University of Birmingham112201.8K2.3K
469Chris Hani Baragwanath Hospital62203434
469Hospital Putrajaya2220132
472St. Vincent's University Hospital821975125
473King's College London122181.2K1.9K
473Fred Hutchinson Cancer Research Center3218778545
473New York Medical College11218301462
473Hospices Civils de Lyon1621867209
477Rhode Island Hospital6217331318
477Royal Derby Hospital62176758
477Southampton General Hospital5217355368
480University of Stavanger4216261140
480Komfo Anokye Teaching Hospital102161019
482Vrije Universiteit Amsterdam92151.2K1.6K
483University Medical Center Hamburg-Eppendorf7212488500
483Privolzhsky Research Medical University12121667
483Maine Medical Center721288100
483Centre Hospitalier Universitaire de Rouen1021265114
487Derriford Hospital92116183
488University of Tasmania32101.8K847
489Boston University92091.4K1.8K
489Shanghai Jiao Tong University82092.2K1.8K
489AHEPA University Hospital520915282
489Onze Lieve Vrouwe Gasthuis4209166112
493University of Liverpool82081.9K1.9K
493University of Ottawa112081.3K1.9K
493Japanese Red Cross Medical Center72082943
496Banaras Hindu University9205571568
496Sapporo Medical University9205136176
496University of L'Aquila4205340238
499Cork University Hospital82035578
500Cairo University15202698805
501University of Cantabria5201208155
502Bnai Zion Medical Center32009734
502Robert Larner College of Medicine3200415288
502Korea University42002.1K1.2K
505Southern General Hospital3198178118
505Whipps Cross University Hospital41987931
507Louisiana State University11975.3K1.5K
508Hanyang University10195859912
508King Saud University61951.6K1.2K
510University of Giessen61941.1K1.1K
511Addis Ababa University12193117245
511Pamela Youde Nethersole Eastern Hospital41936455
511Southwest Atlanta Hospital9193114175
511University Hospitals of Leicester NHS Trust6193164148
515University of Tübingen31922.8K1.6K
516University Teaching Hospital71913436
516University of Nigeria Teaching Hospital81913316
518French National Institute of Health and Medical Research151896921.3K
519University of Lyon718776177
519Guy's Hospital5187409410
521Royal Tropical Institute61861930
522Flinders University22183182863
522Institut Gustave Roussy8183158283
522Policlinico Umberto I1018338100
525Alexandria University6182813431
525Albert Einstein College of Medicine101827921.2K
525Sheba Medical Center12182218465
528Lahey Clinic61794781
528Kuala Lumpur Hospital31798423
530University of Liège51781.5K1.4K
531Royal Hobart Hospital217713557
531NYU Langone Medical Center5177660638
531Evangelismos Hospital417713278
534Wayne State University51762.1K1.7K
534Medical University of South Carolina111768411.3K
536Başkent University5175300153
536University College London121752.2K3.3K
538University of Geneva21742.9K1.5K
539Wilhelmina Children's Hospital4173139154
539Capital Medical University10173812852
541D'Annunzio University of Chieti–Pescara2172460205
541Hvidovre Hospital1117293222
543Monterrey Institute of Technology and Higher Education11711.2K155
543Central Hospital of Yaoundé417176
543Houston Methodist Hospital10171194368
546Osaka City University Hospital61701515
547Pontifical Catholic University of Chile8169556692
547Henry Ford Hospital11169258446
547Jawaharlal Institute of Postgraduate Medical Education and Research616918662
550King's College Hospital5168475417
550Lankenau Medical Center116810934
550Massachusetts Eye and Ear Infirmary11686030
550Peter MacCallum Cancer Centre2168256152
550Henry Ford Health System3168502328
555John H. Stroger, Jr. Hospital of Cook County416710966
556Bichat–Claude Bernard Hospital4166178150
556University of Maryland Medical System116617044
556Leeds Teaching Hospitals NHS Trust6166126149
559Freie Universität Berlin41652.0K1.5K
559Aga Khan University1216593184
559Grady Memorial Hospital41655551
559Kolling Institute of Medical Research416592102
563SUNY Downstate Medical Center3164543307
563Zealand University Hospital101645591
563National Institute of Diabetes and Digestive and Kidney Diseases2164334241
566University of Iowa101631.8K2.5K
567University of Zaragoza31621.7K894
567University of Groningen121621.4K2.5K
567Royal Marsden Hospital4162233207
570University of Colorado91611.6K2.4K
571Huazhong University of Science and Technology91591.7K1.8K
571Cha University5159226172
573Okazaki City Hospital71581011
573Sisters of Charity Hospital515853
573Universidad Politécnica Estatal del Carchi215811142
576Rice University21572.2K1.2K
576ComUE Paris-Saclay University41571.3K755
576Chelsea and Westminster Hospital NHS Foundation Trust41573323
579Chinese Academy of Sciences21566.3K3.8K
579University College Cork7156585864
581Kindai University9153452461
581Akita University3153401137
581Southern Illinois University Carbondale41531.2K814
581Penn State Milton S. Hershey Medical Center2153370131
585Free University of Brussels3152337301
585University of Otago51521.8K1.7K
585Jichi Medical University8152244291
588Chung Shan Medical University8151157219
588Iizuka Hospital61512117
590Vale of Leven Hospital215095
591Shiga University of Medical Science6149364360
591Peking Union Medical College Hospital12149263440
593Kaiser Permanente2148462251
593National University Cancer Institute21486836
595University Hospital Southampton NHS Foundation Trust3147276164
596Saint Barnabas Medical Center31463224
597University of the Free State3145703277
597Vattikuti Urology Institute21455325
599James Whitcomb Riley Hospital for Children1144343105
600Hamamatsu University31439459
600Mulago Hospital71431743
600North Karelia Central Hospital7143617
603Université de Montréal71422.1K2.5K
603University of Leeds61422.7K2.7K
603University of the Ryukyus6142490406
603University of Alberta Hospital2142252153
607North Bristol NHS Trust214122892
608Technion – Israel Institute of Technology101408561.5K
608Nepean Hospital51405693
608Instituto Nacional de Cancerología51407788
611Tottori University5139657493
611Beth Israel Medical Center2139412242
611University of Medicine and Dentistry of New Jersey2139520375
611Buckinghamshire Healthcare NHS Trust1139634
615Semmelweis University7138539741
615Federal University of Rio de Janeiro31383.0K1.5K
615University of Iowa Hospitals and Clinics5138357340
615Hartford Hospital6138148195
615St Mark's Hospital41386770
615Royal Liverpool University Hospital4138260235
615Keele University11381.9K595
622University of Burgundy4137493556
622University of Sheffield141371.3K2.7K
622University of Louisville91377601.4K
622Red Cross Hospital51373149
626Stepping Hill Hospital113611723
626Maebashi Red Cross Hospital21364811
626Royal Blackburn Hospital11369820
626Korea University of Science and Technology31362.4K1.2K
630University of Oulu71359901.3K
630Avicenne Hospital2135236145
630Sorbonne University9135437550
633Allegheny General Hospital4134222205
633Sivas Cumhuriyet University4134296164
635Peking Union Medical College181335341.1K
635VA Boston Healthcare System2133352236
635Yokohama City University Medical Center913377129
638Nagasaki University11322.0K570
638Thomas Jefferson University51321.3K1.3K
638Stony Brook University Hospital413298119
638Mayo Clinic Arizona3132236175
642National Autonomous University of Mexico121311.1K1.6K
642Chelsea and Westminster Hospital6131129186
642Korea University Medical Center31318639
642University Hospital of Heraklion71316597
642Hospital de Bellvitge3131122114
647Ahmadu Bello University3130393119
647Democritus University of Thrace4130516394
647Methodist University Hospital3130155123
650Leiden University41292.0K1.8K
650Baylor University6129447545
650University Hospital Erlangen3129329232
650Hacettepe University51291.3K1.0K
650University of Zambia4129121101
650Air Force Medical University5129691699
650University of Mississippi Medical Center6129498660
650Ministry of Health and Sanitation6129619
650Dutch Institute for Healthcare Improvement112912
659Medical University of Graz9126408774
659Tel Aviv Sourasky Medical Center8126217381
659Worthing Hospital21265626
662Penrose Hospital1125218
663Shamir Medical Center512495113
663University of La Frontera5124185184
665Utrecht University51232.9K3.0K
665University of New Mexico51231.7K1.8K
667University of Neuchâtel4121413466
667Hospital Universitario Ramón y Cajal2121690408
667University of Wisconsin School of Medicine and Public Health5121327517
670İnönü University8120158245
670University of Coimbra21202.4K1.2K
670Royal Victoria Infirmary6120174266
673Université catholique de Louvain61191.4K2.0K
673China Medical University8119615901
673St. Michael's Hospital4119662685
676Medical University of Innsbruck7118433772
676University of Modena and Reggio Emilia41181.3K1.2K
676Aichi Medical University6118206220
676West African College of Surgeons311811
680University of Latvia2117574230
680University of Magdeburg2117396284
680University of Granada41172.2K1.7K
680Hillel Yaffe Medical Center31176842
680Alexandra Hospital5117154174
680University of Illinois College of Medicine8117205410
680University of Nebraska Medical Center71178681.2K
680Guangzhou Medical University4117411361
680Centre Hospitalier Universitaire de Poitiers31175869
689University of Kentucky51162.7K2.8K
689Royal College of Surgeons of England1311650206
689Cliniques universitaires Saint-Luc6116165291
689Rigshospitalet1116258116
689Edendale Hospital411677
689Kurume University811698200
689Allgemeines Krankenhaus Celle11168250
689International Committee of the Red Cross5116158
697First Affiliated Hospital of Xi'an Jiaotong University211511350
697University Hospitals Birmingham NHS Foundation Trust8115157247
699Witten/Herdecke University5114109214
699University of Toledo Medical Center3114340273
699Eindhoven Cancer Registry31141423
702Nanjing University51131.7K1.6K
702University of Rennes211312181
702University of Valle10113108173
705Khoo Teck Puat Hospital31129747
706University of Bremen31111.3K1.0K
706Frenchay Hospital3111154142
706Tehran University of Medical Sciences91111.1K1.5K
706Harbor–UCLA Medical Center1111578270
710University of Belgrade161105561.4K
710Vrije Universiteit Brussel11103.3K1.4K
710Universidad de Antioquia21101.0K342
710University of Brescia91104561.1K
710Monklands Hospital111011730
710National Patient Safety Agency11102515
710North Tyneside General Hospital31103636
710Royal Alexandra Hospital111024894
718University of Northern British Columbia1109613225
718Paracelsus Medical University7109167317
718Royal Children's Hospital4109544640
718Centre Hospitalier Universitaire Dijon Bourgogne110910440
722Hôpital Maisonneuve-Rosemont3108133143
722Guangzhou University of Chinese Medicine2108436214
722Augusta University6108310469
722University Hospital of North Tees21085440
726Rennes University Hospital4107136140
727Universitat Politècnica de Catalunya31061.2K878
727Royal Manchester Children's Hospital2106166129
727San Antonio Military Medical Center4106224188
727Mackay Medical College41065250
731Akdeniz University21051.0K376
731University of Montpellier4105931907
731Alpert Medical School4105590667
731UCL Medical School8105354760
735Norwegian University of Science and Technology71041.2K2.0K
735Vilnius University11041.7K476
735Royal Hallamshire Hospital6104244384
735St. Marianna University School of Medicine6104246311
735Centre Hospitalier Universitaire de Toulouse2104340227
735Université de Lyon41048961.0K
741Gyeongsang National University3103856600
741University of South Florida111031.0K2.5K
741Aalborg Hospital3103525427
741Manchester University1103663258
745Poznań University of Medical Sciences4102413336
745United Christian Hospital31027476
745Instituto Cardiovascular de Buenos Aires11025020
748University of Nottingham91011.9K3.3K
748University of Nairobi4101439366
748University of Yamanashi6101491563
748VCU Medical Center5101521694
748Shiraz University of Medical Sciences10101354651
753King Edward Memorial Hospital and Seth Gordhandas Sunderdas Medical College51008866
753University of Cincinnati51002.1K2.4K
753MetroHealth3100102117
756Children's Hospital Boston299508588
756University of Dubrovnik1998716
756Central South University7991.7K2.1K
759Georgetown University2982.4K1.4K
759University of Missouri5982.9K3.1K
759Albert Schweitzer Hospital3989690
759National Health Research Institutes598240388
763Operation Smile39712
763Uniklinik Köln497208268
763Loma Linda University Medical Center397214189
766University of Alabama1965.2K2.2K
766Newcastle upon Tyne Hospitals NHS Foundation Trust396190161
768University of Arkansas for Medical Sciences3951.4K1.2K
768University of Saskatchewan2953.4K2.2K
770University of Naples Federico II4942.4K2.4K
770Shinshu University2941.3K696
770The Wellington Hospital194198
773Chungnam National University3931.3K935
773Greenwich District Hospital193359
773UC Davis Medical Center393260324
773International University of Health and Welfare293364154
777National Institutes of Health Clinical Center192385221
778Trinity College Dublin5911.0K1.6K
778Mexican Social Security Institute5912144
778Tanta University391830497
778University of Washington Medical Center591193377
778Seoul National University Children's Hospital3918870
783Pamukkale University790136275
784Okayama University3891.6K1.1K
784University Hospital of Düsseldorf28911394
784Tenon Hospital489255315
784Misericordia Hospital2895035
784Charing Cross Hospital Medical School2896545
784Korle Bu Teaching Hospital2894620
784Royal Gwent Hospital5895975
784University of Pennsylvania Health System189420223
792King Edward Medical University4882928
792Alberta Children's Hospital188302163
792Children's Hospital Colorado188538266
792North Manchester General Hospital3889179
792Queen Alexandra Hospital388102103
792University of Tennessee Medical Center18820078
798Federal University of Minas Gerais5871.7K1.7K
798University of Delhi10875721.1K
798University of Messina4871.3K1.4K
798Highlands Hospital18741
798Glan Clwyd Hospital3876453
798Royal College of Physicians18713360
798Madras Medical College4877038
805TU Dresden4861.8K2.0K
805Kantonsspital St. Gallen1863117
805Rabin Medical Center5863263
805Bradford Royal Infirmary186267115
805Mbarara Hospital78613
810University of Bari5851.1K1.5K
810European Institute of Oncology285479468
810Charles R. Drew University of Medicine and Science185186110
810King George's Medical University585124135
810Southern Illinois University School of Medicine585217402
810Waterford Regional Hospital1855424
810Women's and Children's Hospital185326207
810Khon Kaen hospital2851118
810Kaohsiung Veterans General Hospital78596196
810Centre Hospitalier Régional et Universitaire de Lille485111210
810Madigan Army Medical Center185370167
821New York University4842.9K3.0K
821University of Catania18843791.8K
821Soreq Nuclear Research Center18415866
821Spectrum Health2848877
821Mallinckrodt Institute of Radiology284317298
826National Center for Scientific Research6834.7K5.0K
826University of Surrey2832.6K1.9K
826Tulane University3831.6K1.5K
826University of Crete8834011.1K
826Christian Medical College883235369
831Marmara University382871591
831University of Lagos682210257
831Missouri Baptist Medical Center2821013
831University Hospital Lewisham2828054
835Shiraz University2811.4K825
835I-Shou University581260382
835Barts Health NHS Trust581200275
838Inje University380618513
838Xiamen University1803.2K1.5K
838Jordan University of Science and Technology380116113
838Mazandaran University of Medical Sciences580219276
838University of Newcastle9801.1K2.7K
843Aix-Marseille University6798631.4K
843UZ Leuven579589797
843Avicenna Research Institute2797746
843LSU Health Sciences Center New Orleans2791.0K838
843Royal University Hospital179274146
843Tokyo Medical University579438546
843Concord Hospital179339218
850Nanyang Technological University3782.8K2.5K
850Kaleida Health2786156
850Parirenyatwa Hospital178186
850Royal Cornwall Hospital27812089
850Aichi Medical University Hospital2787232
855University of Jena3771.7K1.7K
855Klinikum Aachen577120337
855University of Oklahoma1774.4K2.1K
855University of Colombo377280210
855Saint Louis University1772.4K1.1K
855University of Tehran2773.3K1.9K
855Paris Descartes University7776841.4K
862Loyola University Chicago3761.0K1.0K
862Sultan Qaboos University1761.7K646
862University of Monastir176912234
862Homerton University Hospital176188101
862Knight Cancer Institute276150135
867Hong Kong Polytechnic University2743.1K2.3K
867University of Palermo6748931.6K
867University of Ghana374659500
867Royal Free Hospital874294673
867Itami City Hospital2743117
872Leipzig University2732.8K2.1K
872Atatürk University573604721
872Gaziantep University273694373
872South China Normal University1731.6K710
872Marqués de Valdecilla University Hospital273338257
872Rick Hansen Institute1731611
872Tokyo Teishin Hospital2734828
879University of Erlangen-Nuremberg3721.2K1.4K
879Ehime University1721.8K763
879University of Murcia3721.5K1.4K
879Theodor Bilharz Research Institute2729349
879Muhimbili University of Health and Allied Sciences77281188
879Royal Papworth Hospital272185161
879Hospital General Dr. Manuel Gea González1728123
879Athens Naval Hospital2721117
879Royal Halifax Infirmary17286
879Temple University Hospital272274194
889Teikyo University371447416
889Ochsner Medical Center171211112
889Royal Army Medical College1711612
889Singapore Clinical Research Institute2713358
893Creighton University370518617
893Newcastle University7701.7K3.1K
893USSR Academy of Medical Sciences170592341
893London Health Sciences Centre170714404
893University of Rochester Medical Center5708301.3K
893Humanitas University370199204
893Mid-Western Regional Hospital, Limerick17019362
893University of Zimbabwe270537359
901Çanakkale Onsekiz Mart University169759244
901Wake Forest University4697881.2K
901University for Development Studies6693983
901University of San Francisco169729321
901Chongqing Medical University1691.2K640
901Royal Glamorgan Hospital2695830
901Royal London Hospital569279459
908Chulalongkorn University2682.2K1.4K
908Mie University368754665
908Lithuanian University of Health Sciences168746329
908North Devon District Hospital4681623
908Shouldice Hernia Centre16884
908St. Luke's Hospital168563257
914University of Porto6679441.8K
914Cho Ray Hospital3672326
914Sotiria General Hospital1676138
917University of Lübeck366660829
917Necker–Enfants Malades Hospital266501480
917Hospital Universitario de Canarias166427208
917Robert Wood Johnson Medical School366606794
917Ajuntament de L’Hospitalet266251288
922Yeungnam University3651.1K1.1K
922University of Caen Normandy165897556
922Fukushima Medical University465432446
922Universidade Federal do Paraná3651.8K1.2K
922University of Cagliari3651.5K1.6K
922Medway Maritime Hospital16512046
922Washington University Medical Center46587209
922Kitasato University East Hospital1656235
930Chung-Ang University3641.2K1.1K
930University of Tartu3641.2K1.4K
930University of Vermont3641.8K2.0K
930University of Massachusetts1645.6K3.4K
930Roswell Park Comprehensive Cancer Center364466582
930Safdarjang Hospital2643116
930Marshfield Clinic156429286
930Lagos University Teaching Hospital7643263
930UMass Memorial Medical Center16415882
939Aydın Adnan Menderes University563144265
939Ben-Gurion University of the Negev4632.1K2.6K
939Beaumont Hospital463269441
939City of Hope National Medical Center363483633
939Min-Sheng General Hospital3631638
939Nanfang Hospital263823626
939NorthShore University HealthSystem563165369
946Tianjin Medical University362596624
946Kitasato University Hospital2628049
946Military Medical Academy362141133
946San Francisco VA Medical Center262169257
950University of Iceland1611.8K1.1K
950University of Southern Denmark5611.1K2.0K
950State University of Londrina161523224
950Universidade de Santa Cruz do Sul16124021
950Yale – New Haven Hospital461166262
955Autonomous University of Madrid3602.1K2.1K
955Fraunhofer Institute for Digital Medicine1605733
955Menoufia University560340425
958University of Florida6594.4K5.9K
958Université de Buéa85937131
958Barry University15919584
958University of Southern Queensland459354628
958Manchester Royal Infirmary1059132508
958King Saud bin Abdulaziz University for Health Sciences159514209
958Razavi Hospital159232
958ReSurge International35922
958Royal Hospital for Sick Children, Edinburgh259288286
958Université de Paris459639721
968Abdou Moumouni University358911
968Shimane University258977650
968Ghent University3584.1K4.2K
968Foothills Medical Centre258112151
968Gifu Prefectural Tajimi Hospital6581537
968Ratchaburi Hospital15865
968Western Hospital15811499
968Chulabhorn Hospital158318
968UNC Medical Center15811250
977Soonchunhyang University157997500
977University of Pretoria3571.9K1.8K
977Pierre and Marie Curie University6579732.0K
977Texas Medical Center45756181
977St George's Hospital157583396
977The Nippon Dental University55790138
977Dartmouth–Hitchcock Medical Center757187574
977Al Ain Hospital2571617
977Hospital Universitario Reina Sofía357155180
986University of Liberia356819
986Sydney Adventist Hospital2561935
986Kitasato University356868850
986Cross Cancer Institute256179217
986Harran University256415318
986Musgrove Park Hospital15616189
986Northwell Health656211562
986St. James's Hospital356326466
986Tochigi Cancer Center2566163
986Chiba Cancer Center3567383
986Miyagi Prefectural Hospital Organization1566842
997National University of Ireland3551.0K1.6K
997Baker IDI Heart and Diabetes Institute155195229
997Nuffield Orthopaedic Centre255170211
1000Kyung Hee University3541.8K1.8K