1.8(top 50%)
impact factor
3.4K(top 5%)
papers
38.4K(top 10%)
citations
62(top 10%)
h-index
1.8(top 50%)
impact factor
4.0K
all documents
42.7K
doc citations
86(top 10%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Sun Yat-sen University731,031178441
2Capital Medical University8987855183
3Beijing Tongren Hospital74763626
4Pfizer7701279117
5Queen's University Belfast15963.9K393
6Sungkyunkwan University38560335574
7Catholic University of Korea38463160293
8Moorfields Eye Hospital174594143
9Yonsei University38441479975
10Tehran University of Medical Sciences26420365451
11Heidelberg University254186751.3K
12Fudan University564043111.1K
13Zhejiang University293949461.4K
14Peking Union Medical College47355165576
15Shanghai Jiao Tong University293488041.3K
16Central South University42331367939
17Tilganga Institute of Ophthalmology1231732
18Wenzhou Medical University3431528177
19University of California193135.7K6.6K
20Tianjin Medical University2530942147
21Samsung Medical Center21306259400
22Johns Hopkins University102832.1K2.3K
23Seoul National University Hospital23270178341
24Peking Union Medical College Hospital3226770257
25UCL Institute of Ophthalmology102643768
26University of Sydney132522.3K3.0K
27Linkou Chang Gung Memorial Hospital26251147461
28University of Gondar142475658
29Mekelle University324012842
30University of Hong Kong142381.3K2.0K
31Anhui Medical University4237475217
32Imperial College London42254.2K2.8K
33Seoul National University Bundang Hospital22218144329
34University of Warmia and Mazury in Olsztyn2213788127
35McGill University62113.8K3.1K
36Aksum University12077310
37Alexandria University9205521383
38University of Bonn62001.8K1.6K
39L. V. Prasad Eye Institute81923633
40Ministry of Health11191540669
41Tel Aviv University121891.7K2.4K
42University of Palermo21862.1K779
43Chinese University of Hong Kong171858942.1K
44University of Melbourne91843.1K3.4K
45University of Michigan151812.8K4.5K
45Wills Eye Hospital71816560
47Shahid Beheshti University of Medical Sciences14166401620
48Kagawa University6165338288
48Tel Aviv Sourasky Medical Center9165191314
50Chang Gung University15164253715
50Tongji Medical College11164594814
52Jimma University71637876
53Semmelweis University19156182685
54China Medical University13155377737
55City University London4153171207
56University of Thessaly3152841443
57Aristotle University of Thessaloniki61501.8K1.7K
57Huazhong University of Science and Technology91501.7K1.9K
59Tribhuvan University7149179122
60National Institutes of Health61472.5K2.7K
61University of Toronto41447.1K5.3K
61Newcastle University41442.7K2.1K
61Air Force Medical University11144344636
64Johannes Gutenberg University Mainz51409951.2K
64Universitätsmedizin Mainz5140115128
64Federal University of São Paulo9140672867
67Complutense University of Madrid31323.4K1.9K
68Royal Victoria Infirmary5129203250
68Tan Tock Seng Hospital10129112225
70RMIT University31281.8K1.2K
71Mayo Clinic61252.3K2.2K
72National and Kapodistrian University of Athens91241.4K2.0K
73Peking University First Hospital14123108315
74University of Alicante4122847605
74Universiti Sains Malaysia71221.2K1.3K
76Peking University Third Hospital2412032291
77Bristol Eye Hospital41192730
78University of Southern California51173.7K3.8K
78University of Alabama at Birmingham71171.7K2.3K
78Tokyo Women's Medical University6117370465
81Qilu Hospital of Shandong University8116104216
82Leonard M. Miller School of Medicine111146621.4K
82Shahid Sadoughi University of Medical Sciences211440197
84Yeungnam University14111319767
84University College London51114.1K4.1K
86University of Milan121091.5K2.9K
86Albert Einstein College of Medicine81099611.5K
88Flinders University41051.3K1.3K
88University of Tsukuba81051.5K1.9K
88Sichuan University181051.0K2.2K
91University of Pennsylvania51044.5K4.6K
92University of Cologne71031.5K2.1K
92University of New South Wales81032.7K4.0K
92King Saud University141037471.8K
92Bascom Palmer Eye Institute710369109
96Peking University Health Science Center3102509450
97Ulster University21011.6K958
98University of Bern51002.1K2.6K
98Kawasaki University of Medical Welfare41003327
100Duke University3993.7K3.2K
101Shantou University696185298
101PLA Eastern Theater Command General Hospital796179326
103Kyushu University5942.9K2.7K
104Kwame Nkrumah University of Science and Technology493306249
104University of Karachi1931.0K261
104Debre Markos University3935634
107University of London4923.9K3.7K
107University of Genoa2923.1K1.9K
107Western University2921.7K913
107Wakayama Medical University292675388
111Hallym University791244430
111Allergan plc3912227
111Mater Misericordiae University Hospital291263162
114American University of Beirut2891.6K901
114Lithuanian University of Health Sciences389328263
116Dongguk University887232461
116Toronto General Hospital187894520
118Oregon Health & Science University6851.1K1.7K
118Kyung Hee University11856571.4K
118National University of Singapore3854.9K4.1K
118University of São Paulo7854.0K4.3K
118New York Medical College385941885
118University of Iowa3854.0K3.5K
124University of Rochester2843.5K2.6K
124Manchester Royal Eye Hospital4845053
126Southern Medical University9835811.0K
126Tianjin Medical University General Hospital983113333
126Westmead Institute for Medical Research283144117
126Keele University2831.2K891
130An-Najah National University58267109
130Weill Cornell Medicine3822.1K2.0K
130Mevlana University182396
130Kütahya Dumlupınar University182486140
130Noor Eye Hospital8821626
135Xinhua Hospital108176302
135Severance Hospital1181107281
135University of Malaya3812.2K1.7K
135University of Udine381855899
135Glostrup Hospital381171267
140Addis Ababa University880215532
141University of Abuja2799015
141Army Medical University679497816
143Ruhr University Bochum3782.3K2.1K
143Xi'an Jiaotong University9781.2K1.8K
143Vrije Universiteit Amsterdam2783.5K2.8K
143Teikyo University378444382
143Hospital Clínico San Carlos378371358
143University of Nebraska Medical Center5781.1K1.5K
143Zhongnan Hospital of Wuhan University278482336
150Yong Loo Lin School of Medicine2771.1K884
151Prince of Songkla University676389611
151Chinese PLA General Hospital776396681
153University of Basel7751.1K2.2K
153Tokat Gaziosmanpaşa University375247206
155Tanta University773346592
155community mental health service2734235
157Nanjing University5721.7K2.0K
158Hokkaido University11711.5K2.7K
158Sussex Eye Hospital571815
160Nagasaki University1702.0K881
160Kyoto University1707.0K3.9K
162Ludwig Maximilian University of Munich6692.3K3.4K
162University of Münster3692.3K2.4K
164Kanagawa University368334225
164University of Lausanne7689002.0K
164University Medical Center5681.1K1.6K
167University of Bologna3674.2K3.9K
167University of Aberdeen4672.0K2.6K
167University of Szeged4679761.2K
167Keimyung University267616405
167Nihon University6671.0K1.2K
167University Hospitals of Cleveland1671.3K807
167University Hospitals Bristol NHS Foundation Trust167290141
174University of Copenhagen9662.4K4.5K
174Istanbul University2662.5K1.7K
174University of Miami5662.1K3.1K
174University of Sheffield3664.1K3.9K
174University College Hospital366684704
179Mahidol University9657291.8K
179University of Naples Federico II4652.4K2.9K
179University of Duisburg-Essen6651.0K2.0K
179Ljubljana University Medical Centre465231369
179National Defense Medical College665284495
184Hanyang University9649271.9K
184University of Tübingen4642.3K2.9K
184Soochow University2642.0K1.3K
184National Yang-Ming University5648441.3K
184University of Florence6641.9K3.0K
184University of Cape Town4642.0K2.4K
184Fırat University264835575
184Pamukkale University264642378
184La Trobe University3642.1K2.3K
184King's College Hospital1641.3K759
184Assistance Publique – Hôpitaux de Paris5648291.1K
195Zealand University Hospital663100217
195University Hospitals Birmingham NHS Foundation Trust363353358
197University of Technology Malaysia1621.8K871
197University of Edinburgh8622.6K4.5K
197University of Manchester3625.4K5.2K
197Gyeongsang National University762433844
197University of Turin4622.7K3.2K
197Ruijin Hospital662288626
203Central Hospital of Wuhan46161140
204Leipzig University4601.8K2.3K
204Wuhan University1604.0K2.3K
204Helen Keller International1606952
204Shahroud University of Medical Sciences26013793
208University of Debrecen3591.1K1.1K
208National Eye Institute359229379
208Medical University of Silesia559354520
208Washington University School of Medicine3592.4K2.6K
212Columbia University Irving Medical Center9586561.5K
213University of Cincinnati2573.8K3.2K
213Karolinska Institute4572.7K3.3K
213RWTH Aachen University2573.2K2.8K
213Université de Montréal2574.7K3.9K
213University of East Anglia3571.9K2.2K
213University of California, Irvine1573.0K2.1K
213Korea University of Science and Technology3572.4K2.2K
220Miami University1552.3K1.3K
220University of Jordan455607832
220University of Perugia1553.4K2.2K
220University of Western Australia5552.4K3.7K
224University of Pittsburgh3545.2K5.2K
224University of Regensburg2542.0K1.9K
224Hôpital Cochin454368550
224Kaohsiung Medical University Hospital Chung-Ho Memorial Hospital854171602
228Kansas State University1533.5K2.2K
228Medical University of Lublin253561445
228University of Crete5536651.4K
228Mansoura University4531.0K1.2K
228Queen Elizabeth Hospital Birmingham2536862
228St George's, University of London153915699
234University of Utah5523.0K4.4K
235Tongji University6511.4K2.1K
235Stony Brook University2513.1K2.9K
235Federal University of Pelotas1511.8K651
238Chiang Mai University7505051.3K
238Baylor College of Medicine5502.1K3.0K
238Princess Alexandra Eye Pavilion550520
238Marshfield Clinic250273334
238Agency for Science, Technology and Research250387497
243Maastricht University Medical Centre6496251.2K
243Nanjing Medical University6496851.3K
243New York State Department of Health149852722
246University of Amsterdam3484.3K4.8K
246University Medical Center Hamburg-Eppendorf4487391.1K
246National Taiwan University Hospital10484101.2K
246National Human Genome Research Institute148602576
246Ain Shams University9486201.4K
251University Hospital Würzburg147558417
251Tokyo Medical University547435739
251University of California, San Francisco4472.1K2.9K
254University of Tokyo5464.8K5.6K
254University of Freiburg7461.2K2.8K
254University of Würzburg2462.6K2.6K
254University of Zurich3463.5K4.1K
254University of Groningen4463.1K4.2K
254University of York1464.0K2.8K
254Paris Descartes University3461.3K1.8K
254Gartnavel General Hospital44683175
254Pacific University146207122
254Ramathibodi Hospital546160419
254Royal Surrey County Hospital146337221
254First Hospital of Qinhuangdao146157
266Eulji University345207252
266University of Patras3451.5K1.9K
268Norwegian University of Science and Technology2443.2K3.2K
268Iuliu Hațieganu University of Medicine and Pharmacy144340212
268Cleveland Clinic3442.2K2.4K
268Royal Brisbane and Women's Hospital344410709
268Sir Run Run Shaw Hospital444151363
273Université catholique de Louvain1434.5K3.4K
273Middle East Technical University1432.5K1.5K
273Kırıkkale University343270359
273Kaohsiung Veterans General Hospital94367351
277Technical University of Munich3423.6K4.2K
277Queensland University of Technology3422.2K3.1K
277Université de Sherbrooke2422.0K2.0K
277Medical University of Ilam142340163
277Westmead Hospital442458900
277Shandong First Medical University94267218
283University of Texas at Austin2417.9K7.0K
283Chinese Academy of Sciences4415.1K5.6K
283National University of Córdoba341873978
283Aberdeen Royal Infirmary341263370
283Shengli Oilfield Central Hospital541625
283Affiliated Hospital of Nantong University641108293
283Imperial College Healthcare NHS Trust441321565
290University of Giessen2402.3K2.4K
290London School of Hygiene & Tropical Medicine140274277
290University of Mississippi Medical Center4407211.3K
290Guangdong General Hospital240205308
294Pusan National University5391.1K2.0K
294Shandong University6391.9K3.0K
294Gaziantep University239693611
294University of Ghana239923838
294CNIB13935
294Retina Foundation of the Southwest1394959
294Union Hospital439569990
301University of Bristol2384.8K4.7K
301Institute for Quality and Efficiency in Health Care1382131
301Maastricht University2382.6K2.9K
301Nara Medical University438544791
301Royal North Shore Hospital138999858
301Hubei University of Medicine338158292
301Research Institute of Ophthalmology1386823
308University Medical Center Freiburg237597875
308University of Birmingham3374.5K5.3K
308Soongsil University237536489
308National Cheng Kung University7371.3K2.6K
308Kumamoto University5371.0K1.7K
308University of Siena3371.6K2.3K
308Jinan University5379491.7K
308Sana'a University13715092
308National University Health System237539655
317KAIST1362.5K1.9K
317TU Dresden3362.2K3.0K
317Ohio State University2367.6K7.0K
317Aravind Eye Hospital2366962
317National Institute on Aging1369591.0K
317St. Paul's Hospital Millennium Medical College2362924
317Taipei Tzu Chi Hospital3365565
324University of Parma2352.0K2.3K
324Lausanne University Hospital2351.1K1.4K
324Taipei Veterans General Hospital7354171.1K
324Shrewsbury and Telford Hospital NHS Trust135217
328Miguel Hernández University of Elche2348311.1K
328Sahlgrenska University Hospital3341.2K1.8K
328Jichi Medical University234807763
328Beijing Anzhen Hospital334215299
332Free University1331.5K1.3K
332University of Liverpool3333.7K4.7K
332Radboud University Nijmegen1334.3K3.6K
332University of Wisconsin–Madison2337.9K7.6K
332University of Catania1333.6K2.9K
332Aichi Medical University333388546
332Nantong University533374861
332Royal Hallamshire Hospital233568729
332Affiliated Hospital of Qingdao University133232185
332Sunderland Royal Hospital133161124
332University of Virginia3333.8K4.8K
343Charles University1324.6K3.3K
343Keio University4321.8K2.6K
343University of Beira Interior1321.0K783
343University of Ioannina2321.4K1.7K
343Osaka Medical College1032178718
343Keelung Chang Gung Memorial Hospital2322843
349Lincoln University231520769
349Johns Hopkins School of Medicine5311.2K2.5K
349Dalian Medical University331392687
349University of Sunderland131623502
349University of Fukui431518875
349Catholic University of Cordoba2314586
349Komfo Anokye Teaching Hospital131168130
349Prospect Park Hospital13115
357Australian National University4302.7K4.6K
357Lund University2305.3K5.6K
357University Medical Center Utrecht4301.4K2.3K
357Erasmus MC6301.1K2.3K
357Avicenne Hospital430133380
357SUNY Downstate Medical Center1301.1K922
357Saitama Medical University330420652
364Seoul National University2294.6K4.7K
364University of Valencia2293.5K3.5K
364Tor Vergata University of Rome1292.2K2.0K
364AHEPA University Hospital129597485
364Democritus University of Thrace1291.6K1.3K
364Curtin University1294.3K3.6K
364National Cheng Kung University Hospital529232650
364Huashan Hospital229793996
364Beijing Children’s Hospital62928152
373Zhejiang Chinese Medical University128648519
373Monash University2286.2K6.4K
373Baekseok University2282939
373University of Colombo128686462
373Kindai University5287471.5K
373New Cross Hospital228143173
373California Pacific Medical Center128425492
373Midwestern University428146464
373Cambridge University Hospitals NHS Foundation Trust328361669
382University of Rostock1272.4K2.1K
382Gunma University1271.7K1.2K
382University of Arizona3274.7K6.3K
382Kaohsiung Medical University4277911.5K
382Tzu Chi University227345524
382Kyoto Prefectural University of Medicine3279211.2K
382Missouri University of Science and Technology1271.4K1.2K
382Aichi Prefectural University1279655
382Freeman Hospital127648544
382University of Chinese Academy of Sciences5271.6K2.5K
382Shanghai East Hospital327206425
382Manchester University227343660
394University of Bordeaux1262.6K2.2K
394Bayer126792851
394University of Valladolid5266601.6K
394Shaare Zedek Medical Center126516481
394Hospital Clinic of Barcelona3268501.3K
394Bengbu Medical College126276241
394Sarawak General Hospital3263677
394Sungmo Eye Hospital12686
394Nebraska Medical Center126576669
394Wrocław University of Science and Technology226921975
404Dankook University3256361.1K
404Katholieke Universiteit Leuven1257.2K6.1K
404Lariboisière Hospital225467711
404National Polytechnic Institute1252.3K1.6K
404University Hospital Dresden125615666
404University Medical Center Groningen4251.2K2.1K
404Geneva University Hospitals2251.4K1.7K
404Kilimanjaro Christian Medical University College125110113
404Henan Provincial People's Hospital62574402
404Kilimanjaro Christian Medical Centre1256564
404Michigan Medicine2252.3K2.8K
404Centre Hospitalier Universitaire de Rouen125495482
416University of Halle-Wittenberg2246901.2K
416American University of Armenia1244032
416University of Extremadura1242.1K1.7K
416PAREXEL22449121
416Memorial Sloan Kettering Cancer Center1242.4K2.3K
416VU University Medical Center2241.4K2.0K
416Université de Yaoundé I224444649
416Tokyo Dental College224275393
416Henan Provincial Eye Hospital424114
425Addenbrooke's Hospital2231.3K1.7K
425University of North Carolina at Chapel Hill1235.8K5.3K
425Medical University of Vienna4231.5K2.6K
425Poznań University of Medical Sciences323546995
425University of Illinois at Chicago4232.8K5.2K
425Zagazig University4238221.5K
425University of Tampere1232.9K2.6K
425Academic Medical Center2231.2K1.7K
425Medical University of Białystok223515717
425John Radcliffe Hospital2231.2K1.7K
425KK Women's and Children's Hospital123413407
425National University Hospital2239331.2K
425The Fred Hollows Foundation223920
425University of Tennessee Health Science Center1231.7K1.7K
425Tribhuvan University Teaching Hospital22383105
425West Suffolk Hospital1239785
425Wuhan Puai Hospital1234954
425Abergele Hospital42343
425University Hospitals of Leicester NHS Trust123692631
425Universidad de Navarra4236891.8K
445University of Ulsan5226221.7K
445University College Dublin1224.2K3.9K
445First Affiliated Hospital of Xinjiang Medical University322426972
445Affiliated Hospital of North Sichuan Medical College32268175
445NHS Lothian322122293
450University of Helsinki2215.0K5.8K
450Uppsala University3214.0K5.8K
450University of Washington5215.3K8.8K
450University of Minnesota4215.9K8.6K
450Ministry of Health and Welfare121224201
450University of Auckland3213.6K5.6K
450Temple University3212.3K3.9K
450University of Derby121702689
450Birmingham City University121594502
450Medical College of Wisconsin1212.7K2.6K
450National Health Research Institutes121818894
450Robert Wood Johnson Medical School1211.2K1.3K
450Shanghai Sixth People's Hospital32163250
450Toho University3216211.1K
450Noguchi Memorial Institute for Medical Research121182210
450Bucheon St. Mary's Hospital42149168
450Queen Elizabeth Hospital2217411.1K
467New York University3203.5K5.3K
467Soonchunhyang University320424953
467James Cook University1202.3K2.4K
467Cairns Base Hospital120105112
467University of Louisville1204.1K3.8K
467University of Oulu2202.5K3.4K
467Universidad Autónoma de Guadalajara1208877
467Leiden University Medical Center3201.8K2.7K
467Tokyo Medical and Dental University3201.5K2.0K
467Oulu University Hospital220576921
467Universidade Federal do Pará1201.7K1.1K
467Federal University of Amapá120278122
467First Hospital of Jilin University120308363
480National Center for Scientific Research2197.3K7.7K
480University Hospital Heidelberg2191.0K1.4K
480Inha University1192.0K1.9K
480Fresenius Medical Care2191221
480Guy's Hospital1191.1K1.2K
480Yamaguchi University1191.8K1.5K
480Ehime University1191.8K1.6K
480Netherlands Institute for Neuroscience119266380
480Chung Shan Medical University419310976
480Kermanshah University of Medical Sciences219675894
480NYU Langone Medical Center1191.7K1.8K
480Singapore National Eye Centre31943104
480Southern College of Optometry1192322
480Xinxiang Medical University119490502
480Hoshigaoka Medical Center1192217
480People's Hospital of Guangxi Zhuang Autonomous Region1194059
480Southwest Atlanta Hospital219512861
497Massachusetts Institute of Technology1185.6K5.6K
497Qingdao University4187211.6K
497Hiroshima University5181.8K3.4K
497Kyungpook National University6181.1K2.9K
497University of Zaragoza1183.3K3.0K
497University of Vermont2182.4K3.5K
497Hacettepe University1183.5K3.0K
497Erzincan Binali Yıldırım University118398317
497Sohag University318271608
497The University of Vermont Medical Center118354360
497Save the Children USA118718
497University Children's Hospital1189301.1K
497Jiangxi Provincial Cancer Hospital11873105
497Indian Institute of Technology Hyderabad118594549
497Benha University518349930
512University of Cambridge2177.1K8.3K
512University of Buenos Aires2173.2K3.4K
512University of Düsseldorf1171.9K2.2K
512University of Nottingham1176.9K6.4K
512Medical University of Warsaw2171.0K1.4K
512Shimane University6173621.3K
512University of Novi Sad1171.9K1.7K
512Antwerp University Hospital117621721
512Kitasato University2171.1K1.5K
512Tampere University Hospital1171.1K1.3K
512Riyadh Military Hospital117187219
512Royal Bolton Hospital117101109
524Moscow State University1163.8K3.1K
524University of Oxford2167.6K8.8K
524University of Pavia1164.0K4.1K
524Anhui University1161.2K1.2K
524Asahikawa Medical University216293509
524University of Queensland2166.8K8.2K
524Odense University Hospital1161.4K1.5K
524Anhui University of Traditional Chinese Medicine1164071
524Beijing University of Posts and Telecommunications116953873
524Hainan Medical University116415336
524King Saud bin Abdulaziz University for Health Sciences216311532
524Nanfang Hospital1161.2K1.2K
524Mediclinic City Hospital1162015
524First Affiliated Hospital of Chongqing Medical University116102213
524Jinan Central Hospital116147203
524Mohammed Bin Rashid University of Medicine and Health Sciences116109124
524Hospices Civils de Lyon116838923
541University of Lübeck2159021.6K
541Chonnam National University1152.2K2.3K
541Baylor University1152.0K2.1K
541Osaka City University4158191.8K
541University of Messina2152.0K3.0K
541Johns Hopkins Hospital3158571.6K
541University of Houston1154.5K4.4K
541Osmania University115944901
541Beihang University1152.4K2.2K
541University of Campania "Luigi Vanvitelli"2151.4K2.5K
541Hospital del Salvador1155563
541Xinjiang Medical University215218442
541Maidstone Hospital1156891
541Ninewells Hospital1158081.0K
541Pfizer UK1153165
541Queen Margaret Hospital1157897
541Soonchunhyang University Hospital215167306
541Tabriz University of Medical Sciences2151.3K1.9K
541Shiraz University of Medical Sciences7155782.1K
541Henan Cancer Hospital115192236
541Tokyo Dental College Ichikawa General Hospital21553111
541Prince Sattam bin Abdulaziz University115784808
541Cha University215547910
541Denizli State Hospital1153941
541Jiangxi Provincial People's Hospital115122164
541Friedrich Alexander Universität Erlangen Nürnberg FAU115406672
567University of Ljubljana1144.1K4.0K
567University of Guadalajara1141.7K1.4K
567King's College London2144.3K5.8K
567Birzeit University114236323
567Université libre de Bruxelles2142.9K4.2K
567University of Montpellier1142.4K2.6K
567Medical University of Graz2141.3K2.0K
567Beijing University of Chinese Medicine214466819
567Jilin University2142.7K3.3K
567University of Brescia1142.5K2.8K
567Virginia Commonwealth University1144.7K4.7K
567Siriraj Hospital314270810
567BRAC University114192255
567China-Japan Friendship Hospital114181276
567Shanghai Children's Hospital21489232
567Tokyo Metropolitan Geriatric Hospital114225286
567Tzu Chi University of Science and Technology1145066
584Peking University1135.5K5.4K
584University of British Columbia2137.9K9.6K
584University of Geneva1134.1K4.4K
584Seattle University113492637
584Ben-Gurion University of the Negev1134.7K4.8K
584Tulane University2132.1K3.5K
584University of the Basque Country1132.8K2.9K
584Örebro University Hospital113403595
584French National Institute of Health and Medical Research2132.4K3.3K
584Örebro University1131.3K1.7K
584Aix-Marseille University2132.1K3.2K
584University of Monastir313365909
584Aga Khan University213543961
584Guilin Medical University31398340
584Hayatabad Medical Complex2131936
584Torrecárdenas Hospital1133352
584Nanchang Hangkong University113511502
584Sir Charles Gairdner Hospital113611789
584St. Marianna University School of Medicine213637991
584University of Colorado Hospital113196281
584University of Rochester Medical Center1132.1K2.4K
584Meiho University113126228
584Royal Victorian Eye and Ear Hospital21361151
584Anyang Eye Hospital113612
584Leeds Teaching Hospitals NHS Trust113559638
584Calderdale and Huddersfield NHS Foundation Trust1133735
610University of Minho2121.9K3.2K
610Başkent University1121.2K1.3K
610London School of Economics and Political Science1121.1K1.4K
610University of Barcelona1126.1K5.9K
610Yarmouk University112812846
610Niigata University3121.4K2.4K
610Kangwon National University1121.9K2.1K
610Aston University2121.3K2.5K
610University of Warwick1125.2K5.5K
610Mexican Social Security Institute112169273
610Tottori University2121.3K1.9K
610Damascus University31291402
610University of Salerno1122.5K2.9K
610Stetson University112182238
610Thomas Jefferson University2122.3K3.3K
610Radboud University Medical Centre1121.7K2.1K
610Kettering General Hospital1129297
610Mackay Memorial Hospital3124001.0K
610Mutah University112320412
610Northampton General Hospital21285165
610Ondokuz Mayıs University1121.5K1.5K
610Royal United Hospital112280358
610University Teaching Hospital112221328
610Vanderbilt University Medical Center1122.6K2.8K
610Istanbul Medipol University112684681
610Acıbadem Adana Hospital11264
610Queen Elizabeth II Medical Centre21249288
610Tianjin Third Central Hospital1122152
610list of universities and colleges in Shanghai212567998
639University of Graz2111.7K3.0K
639Erasmus University Rotterdam1113.0K3.5K
639Inselspital111696989
639Northwestern Polytechnical University3111.3K2.1K
639Chicago State University111158243
639Saint Mary's University111673886
639Rush University Medical Center1111.8K2.1K
639University of Southern Denmark1113.2K3.8K
639Family Health International111152230
639Universidade Federal do Maranhão211579751
639Rehabilitation Institute of Chicago111179321
639Shandong University of Finance and Economics111276307
639Southern California College of Optometry1112639
639University of Pittsburgh Medical Center2111.4K2.3K
639Zhongshan Hospital2118901.4K
639Guangzhou Medical University2117161.3K
639National Institute of Public Health1111.2K1.5K
639Brien Holden Vision Institute2112548
639Wolkite University1119893
639Asmara College of Health Sciences1111024
639University of California, San Diego2114.2K6.1K
639Royal Victoria Hospital2117971.4K
639Vardhman Mahavir Medical College1119499
662Stanford University2106.7K9.1K
662University of Glasgow1106.4K6.8K
662University of Bergen2103.0K4.7K
662University of Belgrade1104.4K4.5K
662Nankai University2101.9K2.8K
662Fukuoka University2101.1K1.7K
662University of Nairobi1101.4K1.6K
662National University of Misiones11088123
662Sofia University110883967
662Aarhus University1106.1K6.6K
662University of Ibadan2101.6K2.4K
662Technical University of Denmark1103.4K4.0K
662University of Kentucky1106.3K6.7K
662Rambam Health Care Campus210470953
662University of Peradeniya2104961.0K
662Seva Foundation11038
662Sunnybrook Health Sciences Centre1101.1K1.4K
662National Cancer Center1101.2K1.4K
662Aarhus University Hospital1102.0K2.4K
662Suzhou Municipal Hospital110140236
682World Health Organization191.2K1.6K
682Columbia University296.9K9.2K
682Utrecht University196.2K7.0K
682Khon Kaen University191.7K2.1K
682Kasetsart University191.5K1.7K
682Aalborg University192.9K3.6K
682Vrije Universiteit Brussel193.3K4.1K
682Alcon1928
682Fu Jen Catholic University191.1K1.5K
682Chulalongkorn University193.1K3.6K
682Johns Hopkins Bloomberg School of Public Health192.1K2.7K
682University of Delaware194.2K4.9K
682Xiamen University391.9K3.6K
682Monterrey Institute of Technology and Higher Education191.2K1.5K
682University of Osijek29273650
682Nova Southeastern University191.1K1.5K
682Sultan Qaboos University299882.2K
682Nottingham Trent University191.9K2.5K
682Charing Cross Hospital19726986
682Gold Coast University Hospital19160232
682Roy J. and Lucille A. Carver College of Medicine294121.0K
682Royal Perth Hospital197811.0K
682Taibah University198721.1K
682Wake Forest Baptist Medical Center19375596
682Harbin Medical University395261.3K
682Hospital Sultanah Bahiyah194155
682Rajavithi Hospital19113215
682Phramongkutklao Hospital1998149
682Phramongkutklao College of Medicine1967117
682Sultan Qaboos University Hospital29139312
682Public Health Institute Ostrava19672997
682Ningbo Institute of Industrial Technology1954111
682Sunderland Eye Infirmary39511
682Harry Perkins Institute of Medical Research19199445
682National Yang Ming Chiao Tung University49284823
682St. Paul's Hospital19630899
682NHS Greater Glasgow and Clyde19326468
719National Taiwan University582.6K5.9K
719University of Paris187121.2K
719GlaxoSmithKline189661.3K
719Yeditepe University186481.0K
719Kosin University38199630
719University of Latvia189581.3K
719Fukushima Medical University181.0K1.2K
719Emory University185.2K5.9K
719Catholic Kwandong University18322522
719Hirosaki University181.1K1.3K
719University of Applied Sciences Jena1874138
719University of Porto183.5K4.4K
719Port Said University18264379
719King Abdulaziz University282.4K4.0K
719NOVA University Lisbon182.6K3.2K
719Shihezi University187901.0K
719Southeast University282.5K3.7K
719Turku University Hospital287751.6K
719Agricultural University of Hebei18568769
719Asan Medical Center287741.3K
719Forth Valley Royal Hospital184997
719Guangxi Medical University18666980
719Illinois College of Optometry183355
719Isfahan University of Medical Sciences486752.1K
719Jikei University School of Medicine286221.1K
719North Sichuan Medical College4829311
719San Antonio Military Medical Center18546742
719Nanjing Children's Hospital1865175
719Johns Hopkins Bayview Medical Center18477783
719Wollo University28110237
719Dünyagöz Hospital2837
719First Affiliated Hospital of Dalian Medical University3853342
719Debre Tabor University2881157
752University of Florida179.6K10.2K
752University of Alberta179.1K9.8K
752Vilnius University271.1K2.2K
752Saarland University272.0K3.6K
752University of KwaZulu-Natal271.8K3.3K
752University of Calgary275.5K8.1K
752University of Yamanashi271.1K1.9K
752Shanghai University172.5K2.8K
752Grand Valley State University177481.1K
752Western Michigan University171.8K2.4K
752Universidad del Desarrollo17372554
752University of Eastern Finland172.1K2.8K
752Kaplan Medical Center17443693
752Herlev Hospital177041.0K
752Bahçeşehir University17513784
752Baqiyatallah University of Medical Sciences275121.2K
752Hammersmith Hospital171.5K1.9K
752Clínica Alemana de Santiago17113180
752National Institute for Physiological Sciences17325494
752Kuopio University Hospital178751.3K
752New England College of Optometry272965
752Isra University17146202
752Children's Hospital of Fudan University17350544
752Yuhuangding Hospital17228387
752Ninevah University172331
752University of Colorado Anschutz Medical Campus171.2K1.6K
752Menoufia University171.2K1.5K
779Cairo University263.4K5.2K
779Nanyang Technological University164.8K5.8K
779Linköping University262.8K5.2K
779Deakin University164.2K5.4K
779University of Aleppo16127271
779Rovira i Virgili University16435873
779Juntendo University161.3K1.7K
779Prince of Wales Hospital161.8K2.3K
779Augusta University161.4K2.0K
779Kuala Lumpur Hospital16251405
779Spaulding Rehabilitation Hospital16224402
779Ningxia Medical University26231706
779Edogawa Hospital165179
779University Hospital of Heraklion26254691
779University of Nigeria Teaching Hospital16240345
779Hebei General Hospital16184310
779University of Calabar Teaching Hospital16113131
779Privatsykehuset Haugesund1612
779Kerman University of Medical Sciences169901.4K
779Université de Lyon162.3K3.1K
799ETH Zürich154.7K6.1K
799National Autonomous University of Mexico155.6K6.0K
799Federal Aviation Administration1564128
799Wayne State University155.2K6.4K
799Chungbuk National University151.8K2.4K
799Polish Academy of Sciences154.5K5.3K
799Université de Buéa15375618
799University of Malawi15455810
799Chalmers University of Technology152.8K3.8K
799University of Castile-La Mancha151.3K1.8K
799University of Bradford152.0K2.9K
799University of Tasmania252.4K4.7K
799NewYork–Presbyterian Hospital15576953
799Tohoku University155.1K5.9K
799Umeå University153.9K5.3K
799Saga University151.6K2.0K
799Shinshu University152.0K2.5K
799Fred Hutchinson Cancer Research Center151.3K1.9K
799University Hospital of Basel151.5K2.0K
799Haukeland University Hospital151.1K1.7K
799Vilnius University Hospital Santaros Klinikos15103183
799Riga Stradiņš University25158516
799Hadassah Medical Center159641.5K
799I-Shou University151.0K1.6K
799Islamic Azad University254.3K6.2K
799Nanchang University151.9K2.6K
799Stavanger University Hospital15410738
799Arba Minch University15178303
799Autonomous University of Aguascalientes15265410
799Baekseok Culture University151424
799Shaanxi Normal University151.5K2.0K
799Leicester Royal Infirmary25339847
799London Health Sciences Centre157131.1K
799Renji Hospital256241.4K
799Taif University159841.4K
799University of Occupational and Environmental Health Japan258201.5K
799Western Eye Hospital251745
799Chang Gung University of Science and Technology15285531
799Hong Kong Eye Hospital154175
799George Institute for Global Health15475770
799Queen Elizabeth Central Hospital152666
799Semnan University of Medical Sciences25200634
799Qasr al-Ayni152439
799Republic of China National Defense Medical Center151.4K1.8K
799China Military1548135
799Otto Von Guericke Universität Magdeburg1552198
845National Tsing Hua University142.4K3.2K
845University of Antwerp143.9K5.4K
845University of Iceland141.8K2.9K
845Pázmány Péter Catholic University14173325
845Universidad de Monterrey14142286
845Rangsit University14209451
845Shahid Beheshti University141.8K2.5K
845Dokkyo Medical University14521780
845Pomeranian Medical University146521.0K
845Industrial University of Santander14639912
845Children's Hospital Los Angeles149681.5K
845University of Cagliari142.8K4.1K
845Oslo University Hospital141.8K2.5K
845National Institute of Allergy and Infectious Diseases141.1K1.7K
845Maseno University2475343
845Kafkas University14401632
845Amirkabir University of Technology141.8K2.4K
845Cheltenham General Hospital14123220
845Chongqing Medical University141.2K1.8K
845Gospel Hospital14195279
845Imam Khomeini Hospital Complex14499826
845Strathmore University2428102
845Thomas University1492193
845Shandong University of Traditional Chinese Medicine24215633
845Aichi Medical University Hospital14123208
845National Defence Medical Centre143397
845Dong-A University Hospital14250417
845Debre Berhan University14124245
845Samara University14117193
845Seoul National University Children's Hospital14196342
845Bule Hora University144777
845Woldia University1478141
877University of Padua136.6K8.3K
877Technion – Israel Institute of Technology133.8K5.2K
877University of Ottawa136.5K8.5K
877Université de Douala13324633
877University of Colorado234.6K8.1K
877East Carolina University132.7K4.1K
877Slovak University of Technology in Bratislava131.1K1.5K
877San Martino Polyclinic Hospital13210451
877Uniklinik Köln136231.1K
877Necker–Enfants Malades Hospital137061.1K
877State University of New York Upstate Medical University131.6K2.4K
877Ibn Zohr University13299534
877Jan Kochanowski University13505694
877Bambino Gesù Hospital13335600
877Captain James A. Lovell Federal Health Care Center131130
877Hospital Universitario Príncipe de Asturias23102320
877Universidad Técnica de Ambato13127135
877Jinzhou Medical University13234534
877Beijing Chao-Yang Hospital13319618
877Royal Bournemouth Hospital13192344
877Second Military Medical University231.3K2.4K
877Shanxi Medical University137051.2K
877Southampton General Hospital131.1K1.7K
877Universidade Federal de Goiás231.5K2.6K
877Weifang Medical University13367731
877William Harvey Hospital1386160
877Yangtze University138531.3K
877East Surrey Hospital1388189
877Second Affiliated Hospital of Jilin University13419
877Xiangyang Central Hospital13113299
877Children's Hospital of Chongqing Medical University23166625
877University of Cincinnati Academic Health Center131.9K2.7K
877East Kent Hospitals University NHS Foundation Trust13102180
877Oxford University Hospitals NHS Trust137091.1K
877University Hospital Southampton NHS Foundation Trust13583966
877Université de Paris131.7K2.5K
877Suleyman Demirel University131.2K2.0K
914University of Erlangen-Nuremberg122.3K3.7K
914West Virginia University124.3K6.3K
914Leiden University124.3K6.0K
914Sapienza University of Rome224.8K8.1K
914Makerere University121.3K2.3K
914Wake Forest University122.2K3.5K
914Durham University124.0K5.7K
914Novartis127261.3K
914University of Magdeburg127411.5K
914University of Texas Medical Branch222.2K4.0K
914University of Nigeria121.6K2.4K
914University of Missouri–Kansas City121.8K3.1K
914State University of New York126.7K9.0K
914Hong Kong Polytechnic University124.1K5.8K
914Heriot-Watt University122.1K3.4K
914University of Ostrava12427858
914Tung Wah Hospital1245125
914Sheba Medical Center121.4K2.1K
914Denver Health Medical Center12375729
914Vita-Salute San Raffaele University127451.3K
914Kyorin University12548913
914Royal Infirmary of Edinburgh127061.2K
914Fayoum University126201.1K
914Cebu Doctors' University Hospital1223
914Changi General Hospital12429739
914Copenhagen University Hospital121.5K2.2K
914Fujian Medical University121.0K1.6K
914Grantham Hospital1299204
914Haikou People's Hospital1230104
914Ordu University12371753
914Kanazawa Medical University225711.3K
914Lincoln County Hospital1295207
914Niamey National Hospital121124
914Osaka Ohtani University1273187
914Qiqihar Medical University12152325
914Royal Sussex County Hospital12239507
914Rubaga Hospital1239
914South Valley University126941.3K
914Stony Brook University Hospital12373733
914Summa Health System12190442
914Tishreen University2242191
914University of South China128701.4K
914Whipps Cross University Hospital22137431
914Giresun University12404781
914Mulago Hospital12149344
914Xi'an Medical University12147388
914Humanitas University12432799
914He Eye Hospital1215
914First Affiliated Hospital of Kunming Medical University12134375
914Peking University Shenzhen Hospital12354749
914He University121032
914Hospital de Bellvitge12327658
914Menzies Institute for Medical Research12382757
914University of Newcastle223.6K7.2K
968Saint Petersburg State University111.5K2.2K
968Konkuk University112.1K3.4K
968Autonomous University of Barcelona115.0K7.3K
968Yale University116.6K9.0K
968Chosun University111.3K2.1K
968Russian Academy of Sciences115.8K7.2K
968University of South Florida115.8K8.2K
968University of Missouri116.6K9.2K
968McMaster University116.7K9.2K
968Zhengzhou University112.6K3.8K
968Johannes Kepler University Linz111.6K2.8K
968Medical University of Innsbruck111.6K2.5K
968Taipei Medical University211.4K2.9K
968South China University of Technology212.1K3.9K
968Ulm University112.0K3.3K
968Rechts der Isar Hospital11426850
968Kōchi University111.1K1.9K
968Yamagata University111.8K2.7K
968Ege University112.5K4.0K
968National University of Malaysia112.4K4.0K
968International Islamic University Malaysia118091.7K
968University Hospital Erlangen116651.2K
968Universiti Teknologi MARA111.4K2.5K
968Sakarya University111.1K2.0K
968Northwest University111.6K2.6K
968TOBB University of Economics and Technology11325778
968Hazara University11349739
968Babol University of Medical Sciences115381.1K
968COMSATS University Islamabad111.8K3.0K
968Carlos III Health Institute111.2K2.0K
968Hyogo College of Medicine111.2K1.7K
968Istanbul Bilim University11176462
968Jiangnan University111.7K2.6K