2.1(top 20%)
impact factor
3.0K(top 10%)
papers
26.5K(top 10%)
citations
62(top 10%)
h-index
2.2(top 20%)
extended IF
3.4K
all documents
28.0K
doc citations
93(top 10%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1Aston University1772,896217
2University of Manchester1011,930154515
3University of New South Wales871,732156493
4Queensland University of Technology761,66526100
5University of Waterloo861,464103332
6Hong Kong Polytechnic University44724240524
7University of Minho28689120192
8University of Houston46671117421
9University of Auckland34557274825
10University of California235555.1K5.2K
11Cardiff University23525427779
12Complutense University of Madrid23507561711
13Université de Montréal244566371.1K
14Indiana University84541.8K1.1K
15Ohio State University204101.7K2.3K
16Tehran University of Medical Sciences17404573480
17University of Valencia30384249695
18University of Alabama at Birmingham213626691.2K
19Pacific University14359108
20Maastricht University102888001.0K
21Nova Southeastern University928197129
22Northwestern Polytechnical University12542.0K526
22University of Brighton12541.3K157
24Universidad Europea de Madrid52365933
25Brien Holden Vision Institute22224414
26Deakin University142235081.0K
27Buskerud University College7200413
27Wrocław University of Science and Technology11200223212
29University of Glasgow21934.8K2.1K
29University of Strathclyde21932.7K1.0K
31Anglia Ruskin University1417733142
31University of Florence51772.2K1.7K
33University of the Free State11721.5K242
34Manchester Royal Eye Hospital81602227
35Korea University of Science and Technology71541.3K1.1K
36L. V. Prasad Eye Institute81533638
37University of Valladolid20149125480
37University of Santiago de Compostela7149510716
39Mayo Clinic111481.6K2.0K
40Mashhad University of Medical Sciences12144251412
41Southern California College of Optometry1013559
42Sun Yat-sen University41323.0K2.1K
43Sussex Eye Hospital4130136
44Dublin Institute of Technology4128116201
45University of Sydney71263.7K4.2K
45University of Leicester51261.7K1.7K
47University of Pisa21213.9K2.2K
47Istanbul Medeniyet University212128078
49University of Alicante9118386621
50Noor Eye Hospital111081120
51Moorfields Eye Hospital1110655125
52University of Plymouth5104667950
53Novartis2103487447
54Yıldırım Beyazıt University59710962
55Glasgow Caledonian University129696466
55Illinois College of Optometry1196614
57Istanbul University4951.6K1.4K
57Public Health Institute Ostrava495189255
59Georgia State University2892.4K1.6K
60Bradford Royal Infirmary187267114
61Università degli Studi di Milano Bicocca485650871
62Chung Shan Medical University381427389
63Shahid Beheshti University of Medical Sciences7808081.1K
64Heart of England NHS Foundation Trust5775097
65University of Melbourne5754.6K5.2K
66Università degli Studi Roma Tre77493307
66Baylor College of Medicine2743.3K2.6K
68King Saud University6701.6K2.3K
68Singapore Polytechnic3701242
70Yonsei University4693.1K3.0K
71Manchester Academic Health Science Centre168760488
71University of California, Berkeley3682.8K3.2K
73University of Crete5666671.3K
74list of universities and colleges in Shanghai265568462
75University of São Paulo1649.4K4.8K
75Maulana Azad Medical College464195187
77Universitat Politècnica de Catalunya9634831.2K
77Ulster University7634821.4K
79University of Illinois College of Medicine261650613
80University of Salerno4601.1K1.5K
80Tabriz University of Medical Sciences1601.9K942
82Sichuan University6582.3K3.0K
82University of Texas Southwestern Medical Center3582.2K2.3K
84University of Michigan4576.4K7.0K
84Aga Khan University257544431
84Wenzhou Medical University757317768
87University of Illinois at Chicago4562.8K3.7K
87Cheltenham General Hospital15612371
89University Medical Center Utrecht3551.7K1.9K
89University of Portsmouth5555491.2K
91Tianjin Medical University354596671
92Czech Academy of Sciences1533.4K2.1K
92University of Nottingham2535.1K4.4K
92University of La Laguna353875951
92Charing Cross Hospital553216515
92Southern College of Optometry4531212
97University of Nigeria Teaching Hospital15224182
98University of London6512.9K4.9K
98University of Campania "Luigi Vanvitelli"2511.4K1.5K
100Marmara University2501.2K899
100National Research Centre2501.5K1.1K
102University of Worcester249186173
103Auburn University1484.0K2.5K
104Johns Hopkins University1477.4K5.2K
105Karolinska Institute4462.7K3.5K
106Severance Hospital145741415
106University of Cape Coast545105233
106University of Debrecen2451.5K1.3K
106Kwame Nkrumah University of Science and Technology445306488
110University of Texas at Austin3446.7K6.8K
110Pamukkale University244644530
112University of Salento6434111.1K
112Gazi University3431.4K1.4K
112University of Johannesburg1432.0K1.0K
115Huazhong University of Science and Technology1424.6K3.3K
115Tongji Medical College1422.3K1.6K
115Shahroud University of Medical Sciences34277141
115Union Hospital1421.3K952
119University of Alcalá1412.3K1.5K
119Northumbria University1412.2K1.4K
121London South Bank University240579632
121Hospital Clínico San Carlos240503522
121UCL Institute of Ophthalmology340123259
121City and Islington College34015
125Sapienza University of Rome3393.9K4.4K
125University of the Incarnate Word2395969
125Turgut Özal University3391443
128University of Copenhagen1387.3K5.4K
128Tribhuvan University238567472
128Sunway University238151193
128Imperial College Healthcare NHS Trust238545592
128Universiti Sains Malaysia2383.0K2.7K
133Kyoto Prefectural University of Medicine3379231.1K
133University of the Sunshine Coast1371.0K745
133Erciyes University1371.8K1.1K
133Capital Medical University3371.8K1.9K
133Fatih University137335268
133Tan Tock Seng Hospital237530571
139Federal University of São Paulo3351.7K2.0K
139Beijing Tongren Hospital235381397
141New Cross Hospital134236154
141Midwestern University534113404
143Başkent University333498738
143State University of New York5332.7K5.0K
143Chinese University of Hong Kong1335.9K4.6K
146National University of Malaysia5326731.6K
146Sungai Buloh Hospital2322327
148University of Zaragoza2312.3K2.5K
149National and Kapodistrian University of Athens1295.2K4.0K
149I-Shou University229636826
149Universidade de Santiago de Compostela3296431.0K
152University of Miami1275.4K4.5K
153National University of Singapore2265.9K6.3K
153National University of Colombia2261.5K1.5K
153Gartnavel General Hospital52664247
153Yong Loo Lin School of Medicine2261.1K1.5K
153University Hospitals of Leicester NHS Trust126692596
158University of Rochester2253.5K4.1K
158Laval University1255.2K4.5K
158Universidade Estadual Paulista1253.6K2.4K
158Seoul National University Hospital1251.7K1.4K
158University Hospitals Birmingham NHS Foundation Trust325353627
158Shandong First Medical University125575343
164Poznań University of Medical Sciences1241.1K981
164National Taiwan University Hospital2241.3K1.6K
164University Hospital of Wales424392797
167Saarland University1232.8K2.6K
167Hacettepe University2232.5K2.8K
167Shiraz University of Medical Sciences1232.3K1.8K
170University of Bradford4227631.9K
170Antwerp University Hospital122623639
170First Affiliated Hospital of Liaoning Medical University1221125
170Australian College of Optometry1223342
174Zahedan University of Medical Sciences221300459
174Mustafa Kemal University121677616
176University of Southern California2206.1K7.1K
176University of Kiel1202.1K2.3K
176University of Georgia2204.7K5.5K
176Ege University1202.5K2.1K
176Ain Shams University1203.0K2.4K
176Essex County Hospital Center1203026
176Isfahan University of Medical Sciences1201.7K1.5K
176Royal Surrey County Hospital120337325
184University of Ibadan1192.5K1.8K
184Slovak Medical University119161214
184Hadassah Medical Center3194461.1K
184University College Hospital1191.3K1.3K
184Manipal University219538891
184Tokat Gaziosmanpaşa University119709637
184Qassim University219557730
191Royal Institute of Technology1183.1K3.1K
191University of Western Australia2184.0K5.4K
191Selçuk University2181.1K1.5K
191John Radcliffe Hospital1181.6K1.8K
191University Hospital Coventry118198208
191He University1181013
197Miguel Hernández University of Elche1171.3K1.5K
197University of Granada2173.4K4.1K
197Shamir Medical Center117459554
197Bozok University117409387
197São Paulo Hospital1171322
202Polish Academy of Sciences2163.5K4.2K
202University of Patras3161.6K3.0K
202Ghent University Hospital2169611.5K
202Erasmus MC2162.0K2.7K
202Linkou Chang Gung Memorial Hospital2161.3K1.8K
207University of Murcia2152.0K2.8K
207NHS Scotland1152669
207Razavi Hospital1152331
207Istanbul Medipol University115687591
211Johannes Gutenberg University Mainz1142.8K3.1K
211Çukurova University2149421.5K
211University of Almería1141.2K1.3K
211King Juan Carlos University1141.7K1.7K
211Nanjing Medical University1142.0K2.0K
211New England College of Optometry2142957
217Zhejiang University1136.1K5.9K
217University of Ulsan1131.8K2.0K
217Linköping University1134.0K4.4K
217Van Yüzüncü Yıl University2135891.0K
217California State Polytechnic University, Pomona113657846
222University of A Coruña1121.4K1.5K
222Gaziantep University1121.1K1.2K
224Peking University2114.3K5.6K
224University College London1118.4K8.5K
224Fudan University2114.3K5.4K
224Queen's University Belfast1113.9K4.4K
224National University Hospital2119361.6K
224Tianjin Vocational Institute2111431
224Royal Victoria Hospital1111.2K1.4K
231Pusan National University1102.8K3.1K
231Brigham Young University1103.4K3.9K
231University of Turku1104.1K4.7K
231University of Bern1104.9K5.5K
231University of Naples Federico II1104.9K5.5K
231Case Western Reserve University2104.1K6.0K
231University of Otago3102.6K5.2K
231Weill Cornell Medicine1103.3K3.7K
231Hull Royal Infirmary110280346
231Mackay Memorial Hospital1108041.1K
231Central Taiwan University of Science and Technology110279476
231Solihull Hospital1103760
231Universidade do Porto1102.4K2.9K
244Chung-Ang University192.2K2.7K
244Cairo University194.7K4.8K
244Gangneung–Wonju National University19594734
244Taipei Medical University191.9K2.3K
244University of Hyderabad191.2K1.4K
244Peking Union Medical College292.1K2.9K
244Fayoum University19621744
244Lorestan University of Medical Sciences19415582
244Imperial College School of Medicine197491.0K
244National Taipei University of Technology191.1K1.3K
244Princess of Wales Hospital1996154
244Ho Teaching Hospital19717
244Tamale Teaching Hospital192243
244University College of Medical Sciences29204419
244Kyoto University Hospital19663821
244East Surrey Hospital3938139
244Research Institute of Ophthalmology196891
244Technological University Dublin2972267
244Western Regional Hospital192025
244Bradford College191734
264Boston University185.6K6.3K
264Yarmouk University188141.0K
264University of Caen Normandy188971.5K
264St Thomas' Hospital18453694
264Murdoch University182.1K2.9K
264University of Benin18839846
264University of Texas Health Science Center at San Antonio182.2K2.9K
264Gold Coast Hospital1881167
264Milton Keynes University Hospital18135190
264Peking University Health Science Center286841.4K
264Chang Gung University of Science and Technology18285483
264USC Eye Institute18926
264Rennes University Hospital18405556
264Pontificia Universidad Católica de Valparaíso18298341
278University of Adelaide175.6K6.7K
278University of Szeged172.3K2.9K
278Nanyang Technological University174.8K5.6K
278University of KwaZulu-Natal172.7K3.3K
278Ministry of Health173.3K3.5K
278University of Louisville174.1K5.0K
278University of the Highlands and Islands17182351
278University of Buraimi172332
278Jordan University of Science and Technology17409745
278Al al-Bayt University17214325
278Bedford Hospital2755118
278King Saud Medical Complex17135192
278SEGi University1799145
278Singapore National Eye Centre1780142
278Autonomous University of Bucaramanga1796113
278Shaqra University17269403
278Tilganga Institute of Ophthalmology172431
278Cha University178341.1K
278Heartlands Hospital17349539
278Fundación Universitaria Autónoma De Las Américas171116
278Kingston University London17157426
299Catholic University of Korea361.5K2.7K
299University of Milan264.6K6.9K
299University of Padua265.2K7.7K
299University of Applied Sciences Jena2636156
299Medical University of Ilam16341542
299Mazandaran University of Medical Sciences168561.2K
299Peking University Third Hospital169741.3K
299Royal Hallamshire Hospital168481.2K
299City University London166181.1K
308University of Halle-Wittenberg151.1K1.8K
308University of Erlangen-Nuremberg152.3K3.4K
308Heidelberg University155.3K6.4K
308Tel Aviv University157.0K8.1K
308University of Arizona157.7K9.1K
308Ondokuz Mayıs University151.6K2.0K
308Princess Royal University Hospital1590158
308Royal Gwent Hospital25131337
308Belfast Health and Social Care Trust15257456
317University of Helsinki146.6K8.1K
317University of Cambridge149.0K10.6K
317Aalto University142.0K3.0K
317University of Turin145.5K6.9K
317Ferdowsi University of Mashhad142.1K2.9K
317Federal University of Rio de Janeiro145.2K5.7K
317Kitasato University141.6K2.1K
317University of Electronic Science and Technology of China142.3K2.9K
317Istanbul University-Cerrahpaşa146831.0K
317Kırıkkale University147771.2K
317University Hospital of Heraklion14434742
317Westmead Institute for Medical Research14233466
329National Taiwan University135.4K6.8K
329Medical University of Varna1389187
329University of the Punjab131.4K2.1K
329Mansoura University132.5K3.4K
329Huddersfield Royal Infirmary1360137
329Queen's Hospital13159284
329Royal Free Hospital131.2K1.7K
329Hong Kong Eye Hospital134185
329Bolton Royal Infirmary13615
338University of Utah126.8K8.8K
338University of Queensland128.7K11.1K
338University of Seville124.3K5.7K
338Medical University of Silesia121.1K1.7K
338Singleton Hospital12185402
338Whipps Cross University Hospital12225431
338Royal Victorian Eye and Ear Hospital1292214
338Princess Alexandra Hospital226661.7K
338Barts Health NHS Trust126901.1K
347University of Coimbra113.6K5.5K
347Durham University114.0K6.0K
347University of Alabama115.1K7.5K
347University of the West Indies111.8K3.2K
347Georgia Institute of Technology114.5K6.5K
347Central Queensland University111.0K2.1K
347Western Sydney University112.8K4.9K
347Dublin City University111.7K3.1K
347University of Kentucky116.3K8.7K
347Rambam Health Care Campus117261.3K
347Université de Sherbrooke112.8K4.7K
347Gold Coast University Hospital11161418
347Niğde Ömer Halisdemir University115021.1K
347Aichi Medical University Hospital11123254
347Beijing Haidian Hospital1128128
347Asir Central Hospital111849
347Hebei General Hospital11185441
347Republic of China National Defense Medical Center111.4K2.0K
347University of Technology and Business1112
347Universidad Politécnica de Valencia111.1K1.9K
347Universitat Jaume I111.1K2.0K
368ETH Zürich104.8K7.1K
368Harvard University107.3K10.5K
368University of Rostock102.4K4.1K
368University of Edinburgh107.8K10.9K
368Adam Mickiewicz University in Poznań101.9K3.2K
368McMaster University205.1K9.7K
368University of Alberta109.2K12.5K
368Macquarie University104.3K6.9K
368University of Calgary107.3K10.3K
368Indiana University Bloomington101.7K3.4K
368University of Wollongong103.7K6.2K
368Universiti Teknologi MARA101.4K2.8K
368Nicolaus Copernicus University in Toruń101.8K3.0K
368Columbia University Irving Medical Center102.4K3.6K
368HU University of Applied Sciences Utrecht1091297
368Calderdale Royal Hospital102580
368George Institute for Global Health10475898
368Birmingham and Midland Eye Centre10310
368Schepens Eye Research Institute10117248
368EAS10325