European Journal of Ophthalmology

1.4(top 50%)

impact factor

6.1K(top 5%)

papers

63.1K(top 5%)

citations

68(top 10%)

h-index

1.5(top 50%)

extended IF

6.8K

all documents

67.0K

doc citations

93(top 10%)

g-index

Top Institutions (by citations)

#	Institution	Articles	Citations	R ARank	R CRank
1	University of Milan	88	1,119	133	554
2	University of Padua	44	1,004	369	621
3	Heidelberg University	31	809	549	797
4	National and Kapodistrian University of Athens	50	688	184	456
5	University of Udine	40	656	21	106
6	Shahid Beheshti University of Medical Sciences	45	642	91	129
7	Tel Aviv University	60	623	238	1.0K
8	King Saud University	42	617	215	386
9	Semmelweis University	47	590	35	195
10	Complutense University of Madrid	41	546	259	658
11	Tel Aviv Sourasky Medical Center	26	490	38	105
12	Hospital Clínico San Carlos	31	483	29	56
13	Ankara University	43	477	35	152
14	Tehran University of Medical Sciences	45	473	166	400
15	Hacettepe University	30	443	151	310
15	Moorfields Eye Hospital	32	443	24	45
17	Sapienza University of Rome	39	420	349	1.1K
18	University of Bari	38	410	75	408
19	Hospital Universitario Ramón y Cajal	23	398	73	152
20	Istanbul University	25	386	209	361
21	Aristotle University of Thessaloniki	31	383	299	800
22	University of California	31	372	4.1K	6.1K
23	University of Alcalá	25	368	83	208
24	Miguel Hernández University of Elche	24	362	39	153
25	University of Valencia	27	361	293	741
26	University of Florence	45	339	215	1.1K
27	Cairo University	40	336	195	469
28	Newcastle University	10	316	1.2K	1.2K
29	Wills Eye Hospital	29	312	26	40
30	University of Catania	21	309	308	666
31	Bristol Eye Hospital	24	307	3	10
32	University of Siena	32	304	107	582
33	University of Foggia	13	291	100	164
34	University of Pisa	25	284	461	1.2K
35	University of Turin	34	278	318	1.4K
36	Karolinska Institute	8	268	1.9K	1.7K
36	L. V. Prasad Eye Institute	25	268	14	24
38	University of Bologna	20	262	915	1.9K
39	Charles University	19	260	502	984
39	Ludwig Maximilian University of Munich	16	260	1.0K	1.7K
41	Sheba Medical Center	21	257	107	345
42	Thomas Jefferson University	19	252	440	889
43	University of Parma	13	245	314	642
43	Vita-Salute San Raffaele University	24	245	34	200
45	Linköping University	8	241	927	1.0K
46	Columbia University	4	239	4.9K	3.1K
47	Beijing Tongren Hospital	13	237	57	72
48	Fırat University	12	228	110	174
49	University of Genoa	25	226	323	1.1K
50	University of Lausanne	14	222	428	1.0K
51	UZ Leuven	9	221	351	428
52	University of Tehran	4	216	2.1K	914
53	University of Zurich	10	204	1.5K	2.0K
54	University of Messina	19	203	250	721
55	University of Brescia	13	196	306	667
56	Lithuanian University of Health Sciences	7	195	118	112
57	University of Toronto	21	187	2.4K	4.8K
58	Technion – Israel Institute of Technology	18	185	464	1.2K
58	Lariboisière Hospital	3	185	358	248
58	University of Modena and Reggio Emilia	18	185	227	867
58	Noor Eye Hospital	10	185	12	12
62	Medical University of Łódź	15	182	157	319
63	University of Trieste	17	178	229	793
64	Başkent University	19	177	56	149
64	Ministry of Health	12	177	490	712
66	AHEPA University Hospital	14	176	34	104
66	Erciyes University	8	176	300	306
68	University of Naples Federico II	21	172	591	1.7K
69	Mersin University	11	166	50	113
70	Kocaeli University	9	165	108	137
71	University of Tübingen	18	164	647	1.8K
71	University of Barcelona	11	164	1.5K	2.1K
73	Stanford University	11	163	2.6K	3.9K
73	University of La Laguna	12	163	162	393
73	University of Insubria	7	163	284	435
73	Mansoura University	11	163	409	433
77	Johannes Gutenberg University Mainz	12	157	454	1.1K
78	Capital Medical University	19	152	447	932
79	University of Debrecen	13	151	266	551
80	University of Alicante	19	149	156	504
81	University of Ioannina	7	148	472	648
82	University of Coimbra	10	147	552	1.0K
83	University of Ferrara	14	146	262	835
83	Leicester Royal Infirmary	8	146	101	191
85	University of Vienna	7	144	1.9K	2.1K
85	University of Sassari	15	144	84	472
87	Cleveland Clinic	14	143	897	1.5K
87	Bascom Palmer Eye Institute	12	143	46	90
89	University of Pavia	15	142	541	1.5K
90	University of London	5	141	3.4K	2.9K
90	Henry Dunant Hospital	11	141	3	39
92	University of Copenhagen	14	140	1.7K	3.2K
93	University of Marburg	10	139	633	1.3K
94	Ain Shams University	11	138	508	614
95	Medical University of Vienna	9	135	912	1.3K
96	Helsinki University Central Hospital	12	134	386	826
96	Gazi University	12	134	321	621
98	University of Würzburg	9	133	965	1.6K
98	Penn State College of Medicine	2	133	580	277
100	Ben-Gurion University of the Negev	15	131	505	1.6K
100	Hospices Civils de Lyon	8	131	163	287
102	Marche Polytechnic University	12	130	280	853
103	UCL Institute of Ophthalmology	11	129	34	127
104	University of Valladolid	16	128	170	576
105	Democritus University of Thrace	10	125	170	405
105	Leonard M. Miller School of Medicine	9	125	784	1.3K
105	Royal Liverpool University Hospital	14	125	82	258
108	University of Bonn	9	124	1.3K	2.1K
109	Pharmacia	3	123	31	84
110	Lund University	7	122	2.5K	3.2K
110	University of Warmia and Mazury in Olsztyn	9	122	220	227
112	University of Patras	10	121	491	983
112	Ondokuz Mayıs University	10	121	144	244
114	Federal University of São Paulo	20	119	290	994
115	Marmara University	7	118	310	410
116	Qingdao University	7	116	443	576
116	University of Buenos Aires	7	116	1.2K	1.4K
116	Medical University of Warsaw	7	116	344	441
119	University of Helsinki	11	113	1.7K	3.1K
119	Universitat Politècnica de Catalunya	4	113	973	840
119	Medical University of Lublin	5	113	285	253
122	Sun Yat-sen University	17	112	1.0K	2.3K
122	University of Iowa	3	112	4.0K	3.1K
124	Atatürk University	5	110	601	509
125	University of Michigan	7	109	4.7K	5.6K
125	Rambam Health Care Campus	20	109	24	276
125	University of Medicine and Dentistry of New Jersey	3	109	351	464
125	Shiraz University of Medical Sciences	8	109	493	601
129	University of Bristol	8	108	2.1K	3.1K
129	Hôpital Cochin	3	108	459	389
129	Université de Paris	3	108	816	494
132	Ulster University	3	107	1.2K	924
133	University Hospitals of Cleveland	3	106	667	601
134	University of Campania "Luigi Vanvitelli"	12	105	259	923
135	University of Perugia	22	104	257	1.5K
135	Harran University	4	104	180	142
135	Southend University Hospital	6	104	25	29
135	University Hospitals of Leicester NHS Trust	7	104	143	256
139	Fudan University	11	102	1.6K	2.5K
139	Tenon Hospital	4	102	255	292
141	University of Basel	9	101	876	1.9K
142	Saarland University	10	100	561	1.3K
143	University of Texas Medical Branch	5	97	1.3K	1.5K
144	Geneva University Hospitals	7	94	562	1.0K
144	Tokyo Women's Medical University	2	94	843	531
146	Northwestern University	3	93	4.5K	3.9K
146	University of Cagliari	17	93	223	1.3K
146	Hadassah Medical Center	13	93	81	476
146	Hospital Clinic of Barcelona	6	93	540	791
146	Whipps Cross University Hospital	8	93	42	74
151	Hospital Universitario de Canarias	8	92	72	157
151	Queen Elizabeth Hospital	3	92	556	501
153	Catholic University of Korea	10	91	694	1.1K
153	University of São Paulo	7	91	4.1K	4.2K
153	Nihon University	11	91	577	1.0K
153	Torrecárdenas Hospital	2	91	20	13
157	Balıkesir University	4	90	113	104
158	Université catholique de Louvain	5	89	1.7K	2.4K
158	University of New South Wales	2	89	6.4K	4.3K
158	Aston University	3	89	888	923
158	King's College Hospital	5	89	475	642
162	University of Freiburg	1	87	3.9K	2.1K
163	Katholieke Universiteit Leuven	3	86	4.4K	3.9K
163	University of Salerno	8	86	559	1.1K
163	San Raffaele Hospital	14	86	32	274
163	Oulu University Hospital	7	86	181	452
167	Ruhr University Bochum	6	85	1.4K	2.0K
167	French National Institute of Health and Medical Research	8	85	1.1K	1.9K
167	University of Verona	16	85	347	1.5K
167	Children's Health Ireland at Temple Street	4	85	14	27
171	University of Manchester	4	84	4.6K	4.6K
171	Medical University of Silesia	5	84	355	389
173	Manchester Royal Eye Hospital	15	83	13	55
173	Chinese University of Hong Kong	8	83	1.9K	3.2K
175	Leiden University Medical Center	8	82	1.0K	1.7K
175	Erasmus MC	2	82	2.0K	1.6K
175	Seoul National University Bundang Hospital	5	82	605	632
178	Johns Hopkins University	5	81	3.5K	4.3K
179	University of Oviedo	7	80	632	1.3K
179	Hospital Universitario La Paz	5	80	216	275
179	Medical University of South Carolina	5	80	1.5K	1.9K
182	University of Sydney	8	79	3.3K	5.2K
182	Gaziantep University	4	79	354	348
182	D'Annunzio University of Chieti–Pescara	6	79	151	410
182	Korea University of Science and Technology	5	79	1.7K	1.8K
186	University of Illinois at Chicago	9	78	1.4K	3.2K
186	University of Pécs	2	78	942	634
186	Norfolk and Norwich University Hospital	5	78	87	161
189	National Taiwan University Hospital	4	77	894	963
189	Mashhad University of Medical Sciences	11	77	282	714
191	Anglia Ruskin University	1	76	936	360
191	University of Regensburg	5	76	1.1K	1.6K
191	University of Jyväskylä	1	76	2.4K	1.2K
191	Ghent University	1	76	6.5K	3.8K
191	Glasgow Caledonian University	1	76	1.2K	562
196	St. Michael's Hospital	2	75	1.0K	897
197	University of Maryland	1	74	8.8K	5.1K
197	State University of New York	1	74	6.7K	3.6K
197	University of Seville	5	74	1.5K	1.8K
197	Pamukkale University	6	74	178	336
197	State University of New York Upstate Medical University	1	74	1.6K	850
202	Aydın Adnan Menderes University	3	73	300	221
202	University of Lisbon	9	73	855	2.0K
202	University of Porto	10	73	521	1.7K
202	University of L'Aquila	11	73	75	576
206	University of Cologne	10	72	1.1K	2.6K
206	Dicle University	15	72	29	273
206	Princess Alexandra Eye Pavilion	8	72	3	12
206	Tan Tock Seng Hospital	9	72	126	381
210	Stockholm University	1	71	4.4K	2.4K
210	University of Tsukuba	3	71	3.0K	2.3K
210	Fatih University	4	71	74	153
213	University of Oxford	5	70	4.8K	5.7K
213	Jawaharlal Institute of Postgraduate Medical Education and Research	7	70	155	167
215	Universidad Europea de Madrid	6	69	51	115
215	Kırıkkale University	11	69	32	234
215	Centro Hospitalar e Universitário de Coimbra	6	69	48	77
218	Vilnius University	2	68	1.1K	663
218	Royal Victoria Infirmary	9	68	123	366
218	Army Medical University	4	68	713	888
221	University of Jena	4	67	1.4K	1.8K
222	Autonomous University of Barcelona	12	66	923	2.8K
222	Amrita Vishwa Vidyapeetham	1	66	649	186
222	Universidade do Porto	2	66	1.6K	1.3K
225	Flinders University	2	65	2.2K	1.8K
225	University of Belgrade	7	65	1.3K	2.0K
227	University of Southern California	4	64	4.3K	4.9K
227	Arrowe Park Hospital	3	64	53	47
229	General University Hospital of Patras	2	63	165	108
230	Dokuz Eylül University	8	62	300	848
230	Bristol Royal Infirmary	5	62	228	427
230	Manisa Celal Bayar University	8	62	88	323
230	Maulana Azad Medical College	4	62	195	192
234	Sivas Cumhuriyet University	3	60	415	382
235	American University of Beirut	5	59	731	1.3K
235	University of Palermo	8	59	656	1.8K
237	Università Cattolica del Sacro Cuore	16	58	240	1.5K
237	Masaryk University	2	58	1.6K	1.3K
237	Queen's University Belfast	2	58	2.7K	2.4K
240	University of Amsterdam	4	57	3.7K	4.5K
240	National Institutes of Health	4	57	3.0K	3.7K
240	Hammersmith Hospital	4	57	711	1.1K
240	Southern General Hospital	1	57	402	293
240	Tianjin Medical University General Hospital	6	57	201	430
245	University of Adelaide	6	56	2.1K	3.7K
245	University of Geneva	4	56	1.8K	2.7K
245	University of Murcia	6	56	847	1.6K
245	Aravind Eye Hospital	7	56	29	50
245	Tokat Gaziosmanpaşa University	3	56	248	274
245	Minia University	8	56	152	393
245	Klinikum Frankfurt Höchst	2	56	12	18
252	Nagasaki University	3	55	1.1K	1.0K
252	United Medical and Dental Schools of Guy's and St Thomas' Hospitals	3	55	77	169
252	Kyushu University	4	55	3.3K	3.4K
252	Alexandria University	7	55	708	1.2K
252	University of Crete	9	55	344	1.4K
252	Juntendo University	2	55	941	699
258	Pfizer	2	54	688	774
258	University of the Basque Country	4	54	1.0K	1.6K
258	Selçuk University	5	54	475	751
258	Hong Kong Sanatorium and Hospital	2	54	33	52
262	Huazhong University of Science and Technology	3	53	3.1K	3.0K
262	University Medical Center Utrecht	3	53	1.7K	1.9K
262	King George's Medical University	3	53	214	205
262	Qilu Hospital of Shandong University	1	53	787	441
266	University of Melbourne	3	52	6.0K	5.9K
266	University of Liverpool	8	52	1.9K	4.0K
266	University of Santiago de Compostela	5	52	755	1.5K
266	Dibrugarh University	1	52	342	118
266	Bicêtre Hospital	3	52	61	138
271	University of Pittsburgh	15	51	1.8K	5.3K
271	Rutgers University	4	51	3.8K	4.9K
271	University of the West Indies	2	51	1.0K	796
271	University of Leicester	2	51	3.2K	2.9K
271	Bülent Ecevit University	2	51	274	277
271	Western Eye Hospital	5	51	6	14
277	Tor Vergata University of Rome	5	50	659	1.5K
277	Karadeniz Technical University	6	50	359	760
277	Universidad del Rosario	7	50	80	232
280	University of Toyama	5	49	900	1.3K
280	University of Houston	1	49	4.5K	2.8K
280	Paracelsus Medical University	3	49	380	571
280	Afyon Kocatepe University	2	49	371	300
280	Royal Adelaide Hospital	4	49	388	664
280	Southampton General Hospital	7	49	267	851
280	University of Wisconsin School of Medicine and Public Health	3	49	509	823
287	University of Oslo	3	48	3.8K	4.3K
287	University of Málaga	4	48	1.0K	1.5K
287	University College Hospital	4	48	544	843
290	Yonsei University	5	47	2.7K	3.5K
290	University of Jordan	4	47	610	924
290	Columbia University Irving Medical Center	3	47	1.4K	1.7K
293	Oakland University	2	46	940	945
293	VU University Medical Center	3	46	1.1K	1.6K
293	Royal Hallamshire Hospital	10	46	153	617
296	Tilganga Institute of Ophthalmology	3	45	8	11
297	University of Turku	6	44	1.3K	2.8K
297	Bradford Royal Infirmary	2	44	163	186
297	Post Graduate Institute of Medical Education and Research	12	44	74	336
297	İzmir University	5	44	6	26
301	University of Florida	5	43	4.9K	6.6K
301	University of Extremadura	3	43	1.0K	1.2K
301	Cork University Hospital	3	43	210	333
301	National University Hospital	3	43	706	958
301	Royal Victoria Hospital	6	43	346	910
301	Università degli Studi del Molise	4	43	41	175
307	King's College London	3	42	3.5K	4.1K
307	Weill Cornell Medicine	3	42	2.1K	2.5K
307	Kahramanmaraş Sütçü İmam University	2	42	284	222
307	Singapore National Eye Centre	2	42	56	75
307	Albert Szent-Györgyi University of Medicine	1	42	197	144
307	Imperial College Healthcare NHS Trust	5	42	258	557
313	University of Missouri	4	41	3.4K	4.6K
313	Karolinska University Hospital	3	41	1.5K	2.0K
313	Catholic University of Cordoba	2	41	45	61
313	Sichuan University	9	41	1.7K	3.4K
313	Fujita Health University	3	41	490	630
313	Gartnavel General Hospital	2	41	149	187
319	University of Tartu	1	40	2.5K	1.8K
319	University of South Carolina	3	40	3.1K	3.8K
319	University of Oulu	4	40	1.6K	2.6K
319	HaEmek Medical Center	1	40	97	88
319	Wellington Hospital	1	40	154	127
319	Barts Health NHS Trust	4	40	246	440
319	VA Palo Alto Health Care System	1	40	412	419
326	University of Ulsan	3	39	962	1.3K
326	University of Liège	1	39	3.9K	3.0K
326	National Eye Institute	1	39	413	448
326	Kings University	1	39	38	44
330	Uppsala University Hospital	2	38	513	748
330	Skåne University Hospital	1	38	1.0K	799
330	Mayo Clinic	8	38	1.9K	3.4K
330	Ege University	12	38	259	1.5K
330	Prince of Wales Hospital	5	38	688	1.5K
335	University of Nottingham	5	37	3.0K	5.1K
335	University of Miami	3	37	3.1K	4.0K
335	Johns Hopkins Hospital	2	37	1.1K	1.2K
335	Istituto Superiore di Sanità	2	37	1.2K	1.4K
335	Ljubljana University Medical Centre	4	37	231	513
335	Humanitas University	7	37	84	314
335	Xiangyang Central Hospital	1	37	114	77
342	University of Antwerp	3	36	2.0K	3.0K
342	Pomeranian Medical University	2	36	404	463
342	University of Missouri–Kansas City	3	36	762	1.4K
342	Zagazig University	3	36	1.0K	1.2K
342	University of Campinas	4	36	2.3K	2.8K
342	Tanta University	7	36	350	1.0K
342	Regeneron Pharmaceuticals	1	36	168	204
349	Çukurova University	4	35	471	907
349	Conquest Hospital	3	35	32	33
349	Università degli Studi di Milano Bicocca	2	35	1.3K	1.6K
352	Istituto Giannina Gaslini	3	34	154	346
352	Damascus University	1	34	301	182
352	Aix-Marseille University	7	34	743	2.2K
352	Academic Medical Center	2	34	1.2K	1.6K
352	University of Texas Southwestern Medical Center	1	34	3.4K	2.7K
352	Acıbadem University	4	34	100	218
352	Coimbra University Hospital	2	34	63	105
359	RWTH Aachen University	5	33	1.9K	3.4K
359	Oregon Health & Science University	3	33	1.7K	2.4K
359	İnönü University	2	33	761	762
359	Maastricht University	2	33	2.6K	3.1K
359	Mustafa Kemal University	3	33	225	453
359	Hospital Universitario Quirónsalud Madrid	2	33	14	14
359	Republic of China National Defense Medical Center	1	33	1.4K	1.1K
366	University of Pennsylvania	3	32	5.8K	6.9K
366	University of Santiago	3	32	20	149
366	James Cook University Hospital	2	32	184	231
366	Fatebenefratelli Hospital	5	32	20	149
370	University of Hong Kong	1	31	6.7K	5.2K
370	University of Bern	6	31	1.9K	4.1K
370	University of Colorado	4	31	3.0K	5.0K
370	Leeds General Infirmary	1	31	666	568
370	University Hospital of Basel	4	31	647	1.3K
370	Necmettin Erbakan University	4	31	161	343
370	Derbyshire Royal Infirmary	1	31	78	89
370	Musgrove Park Hospital	1	31	161	136
370	Military Institute of Aviation Medicine	1	31	22	18
370	Cha University	1	31	834	623
370	Korea University	1	31	4.3K	3.2K
370	Benha University	5	31	352	656
370	Wenzhou Medical University	5	31	432	1.0K
383	University of Utah	3	30	4.1K	5.4K
383	Shandong University	3	30	2.8K	3.3K
383	Paris Dauphine University	2	30	262	397
383	Sana'a University	3	30	43	118
383	Colorado School of Public Health	1	30	171	191
383	Jikei University School of Medicine	4	30	376	716
383	Mater Health Services	1	30	106	134
383	University of Priština (North Mitrovica)	1	30	192	91
391	Technical University of Munich	3	29	3.6K	4.8K
391	University of Bergen	1	29	4.1K	3.5K
391	University of Alabama	3	29	2.8K	4.0K
391	Hamad Medical Corporation	1	29	772	542
391	Rangaraya Medical College	1	29	30	17
396	McGill University Health Centre	4	28	948	1.8K
396	University of Zaragoza	2	28	2.3K	2.6K
396	University of Nairobi	1	28	1.4K	934
396	University College Dublin	3	28	2.2K	3.6K
396	University of Lleida	2	28	308	564
396	University of Alabama at Birmingham	5	28	2.2K	4.0K
396	University of Ghana	1	28	1.6K	1.1K
396	Asan Medical Center	2	28	774	877
396	Hospital de Bellvitge	3	28	122	366
396	University of California, San Francisco	3	28	2.5K	3.4K
396	Universidad de Castilla la Mancha	2	28	623	947
407	Alexandra Hospital	1	27	554	514
407	MedStar Georgetown University Hospital	1	27	719	589
407	Mater Private Hospital	3	27	14	42
407	Tung Wah Eastern Hospital	4	27	7	24
407	City Hospital, Birmingham	2	27	94	129
412	National Center for Scientific Research	4	26	5.7K	7.1K
412	Chungbuk National University	1	26	1.8K	1.5K
412	Miami University	1	26	2.3K	2.0K
412	Fernando Pessoa University	1	26	188	167
412	National Yang-Ming University	1	26	2.0K	1.9K
412	Yamagata University	1	26	1.8K	1.3K
412	Saint Joseph University	2	26	241	353
412	Russian National Research Medical University	2	26	298	304
412	Meyer Children's Hospital	1	26	217	228
412	New York Medical College	2	26	1.2K	1.5K
412	Federal University of Uberlândia	1	26	1.7K	1.0K
412	Taipei Veterans General Hospital	3	26	825	1.3K
412	Gangneung Asan Hospital	1	26	121	90
412	Linkou Chang Gung Memorial Hospital	5	26	775	1.6K
412	Schepens Eye Research Institute	2	26	75	173
427	TU Dresden	2	25	2.8K	3.4K
427	University of Franche-Comté	2	25	548	980
427	Pitié-Salpêtrière Hospital	2	25	774	1.1K
427	University of Waterloo	5	25	2.4K	4.7K
427	Vilnius University Hospital Santaros Klinikos	1	25	104	81
427	Pelita Harapan University	3	25	118	86
427	Medical University of Gdańsk	2	25	867	1.1K
427	Mater Misericordiae University Hospital	4	25	122	383
427	Lagos University Teaching Hospital	1	25	205	151
427	Hospital Universitario Fundación Alcorcón	4	25	87	266
427	Walter Reed National Military Medical Center	2	25	539	748
438	Kanazawa University	3	24	1.7K	2.3K
438	Rovira i Virgili University	1	24	435	548
438	Texas Tech University Health Sciences Center	2	24	1.0K	1.4K
438	King Hussein Medical Center	2	24	26	60
438	Pilgrim Hospital	2	24	36	35
438	Imam Abdulrahman Bin Faisal University	1	24	994	733
438	University of Pittsburgh Medical Center	4	24	923	1.9K
438	Hospital Virgen de la Luz	1	24	71	55
438	Research Institute of Ophthalmology	2	24	32	44
438	Red Cross Hospital	2	24	108	244
438	Union Hospital	3	24	740	1.2K
449	Abant Izzet Baysal University	5	23	141	631
449	Kaplan Medical Center	3	23	203	475
449	Houston Eye Associates	2	23	7	15
449	Southwest Atlanta Hospital	2	23	514	802
449	Centre Hospitalier Régional et Universitaire de Lille	1	23	358	426
449	Centre Hospitalier Universitaire de Toulouse	1	23	529	546
455	Shanghai Jiao Tong University	6	22	2.7K	4.7K
455	University of Granada	2	22	3.4K	3.8K
455	University of Louisville	2	22	2.8K	3.6K
455	Nicolaus Copernicus University in Toruń	4	22	733	1.3K
455	Baylor College of Medicine	3	22	2.8K	3.8K
455	Vision Institute	1	22	41	62
455	University of California, Los Angeles	5	22	2.3K	5.2K
455	Belfast Health and Social Care Trust	1	22	257	268
455	Naval Hospital Jacksonville	1	22	227	225
464	Hanyang University	1	21	3.5K	3.0K
464	Slovak Academy of Sciences	1	21	2.2K	2.0K
464	PEC University of Technology	1	21	156	137
464	Raigmore Hospital	2	21	81	147
464	Instituto Ramón y Cajal de Investigación Sanitaria	4	21	45	232
464	University of California, Irvine	2	21	2.0K	3.2K
464	University Medical Center	5	21	1.1K	2.5K
464	Assistance Publique – Hôpitaux de Paris	6	21	736	1.6K
472	Yeungnam University	2	20	1.4K	1.8K
472	University of Malta	1	20	967	906
472	Suez Canal University	2	20	782	1.1K
472	Tulane University	2	20	2.1K	3.0K
472	Turku University Hospital	2	20	776	1.2K
472	Chongqing Medical University	1	20	1.2K	1.2K
472	King Hussein Cancer Center	2	20	33	54
472	The 1st Affiliated Hospital	1	20	16	38
472	East Surrey Hospital	2	20	56	92
472	Rennes University Hospital	2	20	259	398
472	Nottingham University Hospitals NHS Trust	2	20	465	682
472	Hôpital Laveran	1	20	13	20
484	Peking University	2	19	4.3K	5.0K
484	Kagoshima University	2	19	1.6K	1.9K
484	Shaare Zedek Medical Center	4	19	187	536
484	King Faisal University	2	19	543	900
484	Necker–Enfants Malades Hospital	2	19	500	818
484	University of Paris-Est	2	19	27	109
484	Princess Margaret Hospital	4	19	327	1.0K
484	Beni-Suef University	2	19	584	799
484	Royal Victoria Eye and Ear Hospital	3	19	10	31
484	Universidade Federal de Goiás	3	19	1.1K	1.4K
484	Dünyagöz Hospital	2	19	3	3
484	Sorbonne University	3	19	1.2K	1.9K
484	University of California, San Diego	4	19	2.9K	5.4K
484	Sherwood Forest Hospitals NHS Foundation Trust	1	19	26	25
498	University of Strasbourg	2	18	1.6K	2.3K
498	Magna Græcia University	3	18	287	808
498	University of British Columbia	4	18	5.7K	8.9K
498	Ahmadu Bello University	1	18	947	719
498	Tours University	1	18	826	846
498	University of Caen Normandy	1	18	897	1.1K
498	Normandy University	1	18	76	130
498	University of Abuja	1	18	192	108
498	Hospital Universitario Insular de Gran Canaria	1	18	69	73
498	University of Electronic Science and Technology of China	2	18	1.7K	2.0K
498	Peking University Third Hospital	5	18	284	953
498	University of Ilorin	1	18	986	686
498	Yokohama City University Medical Center	2	18	282	405
498	Evangelismos Hospital	1	18	425	479
498	Shahroud University of Medical Sciences	2	18	137	282
498	Complejo Hospitalario Universitario de Santiago	1	18	138	205
498	Hospital Universitario Virgen del Rocío	1	18	679	721
515	Freie Universität Berlin	3	17	2.5K	4.2K
515	Leiden University	1	17	4.3K	4.2K
515	University College London	3	17	5.4K	7.7K
515	University Hospital Zurich	2	17	1.4K	2.0K
515	University of Arizona	3	17	4.8K	7.1K
515	Radboud University Medical Centre	3	17	961	1.9K
515	Lazzaro Spallanzani National Institute for Infectious Diseases	1	17	96	150
515	Cheltenham General Hospital	2	17	70	141
515	Hospital Universitario Príncipe de Asturias	5	17	49	178
515	Dezful University of Medical Sciences	1	17	93	99
515	Tishreen University	2	17	42	80
515	Tongji Medical College	2	17	1.8K	2.2K
527	Goethe University Frankfurt	4	16	1.6K	3.8K
527	University of Göttingen	1	16	4.3K	4.4K
527	University of Surrey	1	16	3.7K	3.8K
527	Paris 12 University	2	16	9	119
527	Shinshu University	1	16	2.0K	1.8K
527	Shamir Medical Center	4	16	128	570
527	Miyazaki Prefectural Nursing University	1	16	7	10
527	University of Gondar	1	16	468	470
527	Cliniques universitaires Saint-Luc	2	16	454	824
527	Istanbul Bilim University	1	16	176	209
527	Lincoln County Hospital	1	16	95	109
527	St. Paul's Hospital Millennium Medical College	1	16	47	48
527	Wycombe Hospital	1	16	82	113
527	Chang Gung University of Science and Technology	1	16	285	376
527	Armed Forces Hospital	2	16	66	149
527	Military Medical Academy	3	16	141	406
527	Manchester University NHS Foundation Trust	4	16	125	388
544	University of Minho	4	15	1.0K	2.9K
544	University of Southampton	2	15	4.6K	6.1K
544	Massachusetts General Hospital	2	15	3.6K	4.5K
544	Western University	2	15	1.7K	2.7K
544	Great Ormond Street Hospital	3	15	758	1.6K
544	Maastricht University Medical Centre	1	15	1.7K	1.8K
544	Greenwich District Hospital	2	15	17	43
544	Van Yüzüncü Yıl University	8	15	95	947
544	Sohag University	4	15	198	670
544	Aichi Medical University	2	15	544	826
544	Ealing Hospital	1	15	135	169
544	SASTRA University	1	15	378	501
544	Hospital Juan Ramón Jiménez	1	15	110	104
544	Ospedale Pediatrico Giovanni XXIII	1	15	10	19
544	Nagpur University	1	15	163	178
559	Jacobs University Bremen	1	14	686	990
559	University Medical Center Freiburg	1	14	915	1.3K
559	University of Hamburg	4	14	1.9K	4.4K
559	University of Münster	1	14	4.0K	4.2K
559	Imperial College London	4	14	4.2K	7.4K
559	Hungarian Academy of Sciences	1	14	3.0K	3.2K
559	University of Bremen	1	14	2.6K	2.9K
559	China Medical University	4	14	1.1K	2.3K
559	University of Arkansas for Medical Sciences	4	14	1.2K	2.6K
559	University of Malaya	5	14	1.5K	4.1K
559	University of Calabria	2	14	1.4K	2.3K
559	University of Texas System	2	14	1.7K	2.6K
559	Birjand University of Medical Sciences	2	14	240	426
559	John Radcliffe Hospital	5	14	692	1.9K
559	University Hospital Arnau de Vilanova	2	14	67	139
559	Tokyo Metropolitan Police Hospital	1	14	103	126
559	Istanbul Florence Nightingale Hospital	1	14	18	15
559	National Institute of Technology, Rourkela	1	14	701	739
559	University Hospital Southampton NHS Foundation Trust	3	14	276	662
578	Chung-Ang University	1	13	2.2K	2.4K
578	Kyung Hee University	1	13	3.1K	3.2K
578	Université libre de Bruxelles	3	13	2.2K	4.3K
578	Shahid Beheshti University	2	13	1.2K	1.8K
578	Zhengzhou University	1	13	2.6K	2.6K
578	Poznań University of Medical Sciences	4	13	413	1.2K
578	Trakya University	1	13	853	858
578	Morgan State University	1	13	477	596
578	Sultan Qaboos University	1	13	1.7K	1.9K
578	University of Puerto Rico	1	13	1.8K	2.2K
578	Lausanne University Hospital	2	13	1.1K	1.8K
578	Hull Royal Infirmary	1	13	280	318
578	Medical College of Wisconsin	2	13	2.1K	2.9K
578	University of Illinois College of Medicine	2	13	650	1.2K
578	The University of Tokyo Hospital	2	13	454	781
578	Royal Victorian Eye and Ear Hospital	2	13	61	151
578	Shyam Shah Medical College	1	13	26	6
578	Sussex Eye Hospital	3	13	17	37
578	Qasr al-Ayni	2	13	13	27
578	Hospital de Sant Pau	2	13	583	1.0K
578	University of Health Science	5	13	3	88
599	University of Lübeck	2	12	904	1.7K
599	Université de Montréal	2	12	4.7K	6.4K
599	Emory University	2	12	3.9K	5.5K
599	University of Graz	1	12	2.6K	2.9K
599	Autonomous University of Madrid	2	12	2.8K	4.2K
599	Banaras Hindu University	3	12	1.5K	2.7K
599	Medical University of Graz	1	12	1.8K	2.1K
599	Hokkaido University	5	12	2.5K	4.9K
599	Osaka City University	1	12	1.8K	1.9K
599	University of Yamanashi	1	12	1.6K	1.6K
599	University of Eastern Piedmont	1	12	779	1.2K
599	Riga Stradiņš University	3	12	107	353
599	Kuwait University	2	12	1.4K	2.4K
599	Asia University	2	12	358	898
599	Hospital Universitario de La Princesa	2	12	302	592
599	Nantong University	1	12	1.3K	1.4K
599	Tokyo Medical University	1	12	1.2K	1.3K
599	Waterford Regional Hospital	1	12	54	103
599	Affiliated Hospital of North Sichuan Medical College	3	12	68	258
599	Royal Veterinary College	1	12	527	695
599	Danderyds sjukhus	1	12	426	631
599	Leeds Teaching Hospitals NHS Trust	1	12	559	658
621	University of Bordeaux	2	11	1.7K	3.0K
621	Charité	4	11	966	2.3K
621	University of Baghdad	1	11	1.1K	976
621	Xi'an Jiaotong University	2	11	2.8K	3.8K
621	Helwan University	1	11	1.1K	1.1K
621	Icahn School of Medicine at Mount Sinai	2	11	219	651
621	Federal University of Health Sciences of Porto Alegre	3	11	182	550
621	Università degli Studi Roma Tre	1	11	776	990
621	Barzilai Medical Center	1	11	100	195
621	University of Texas Health Science Center at San Antonio	1	11	2.2K	2.7K
621	Chelsea and Westminster Hospital	1	11	477	648
621	Hospital Universitario de Burgos	1	11	123	145
621	Muğla University	2	11	396	839
621	Yenepoya University	1	11	180	187
621	Brien Holden Vision Institute	1	11	38	48
621	Army Hospital Research and Referral	3	11	15	30
637	University of Chicago	2	10	5.1K	7.0K
637	Zhejiang University	2	10	5.0K	6.2K
637	University of Delhi	1	10	3.1K	3.3K
637	Medical University of Innsbruck	1	10	1.6K	2.0K
637	Royal College of Surgeons in Ireland	2	10	660	1.4K
637	Nagoya University	1	10	4.5K	4.6K
637	University of Balamand	1	10	171	308
637	Airlangga University	1	10	1.5K	814
637	National University of Córdoba	2	10	1.2K	1.9K
637	Soroka Medical Center	1	10	132	254
637	Laniado Hospital	1	10	39	74
637	Osmangazi University	3	10	486	1.4K
637	Moscow State University of Medicine and Dentistry	1	10	127	92
637	Aberdeen Royal Infirmary	1	10	528	667
637	Arab International University	1	10	19	33
637	California Pacific Medical Center	2	10	260	668
637	Haliç University	2	10	19	108
637	Bezmiâlem Foundation University	2	10	352	647
637	Saint George Hospital University Medical Center	1	10	57	93
637	Tabriz University of Medical Sciences	2	10	1.3K	2.1K
637	Claude Bernard University Lyon 1	1	10	2.6K	3.2K
637	Victoria Hospital	4	10	136	626
637	Yale – New Haven Hospital	1	10	531	683
637	Centre Hospitalier Universitaire de Martinique	1	10	31	74
637	Chinese PLA General Hospital	4	10	683	1.6K
637	Amity University	2	10	560	1.1K
663	University of Maribor	1	9	1.3K	1.6K
663	West Virginia University	1	9	4.3K	5.0K
663	University of Aberdeen	1	9	4.4K	5.1K
663	Chungnam National University	1	9	2.4K	2.7K
663	Federal University of Rio de Janeiro	2	9	3.7K	4.8K
663	Fukushima Medical University	1	9	1.0K	1.1K
663	Johns Hopkins School of Medicine	2	9	2.1K	3.3K
663	Loma Linda University	4	9	598	2.0K
663	Milan Polyclinic	2	9	814	1.4K
663	University of Thessaly	3	9	842	2.5K
663	Herlev Hospital	1	9	706	995
663	Plovdiv Medical University	1	9	140	178
663	Aswan University	2	9	237	514
663	Derriford Hospital	2	9	226	494
663	Austral University Hospital	1	9	8	30
663	Zahedan University of Medical Sciences	4	9	150	685
663	Yıldırım Beyazıt University	3	9	215	790
663	National Cancer Research Institute	1	9	128	263
663	North Sichuan Medical College	2	9	81	295
663	Royal Glamorgan Hospital	2	9	58	133
663	Singleton Hospital	2	9	111	305
663	Houston Methodist Hospital	2	9	780	1.5K
663	Washington University School of Medicine	5	9	1.8K	4.0K
663	Centro Hospitalar de Lisboa Ocidental	1	9	81	137
663	Burnley General Hospital	1	9	55	72
663	Sultan Qaboos University Hospital	2	9	140	312
663	University Hospitals of Morecambe Bay NHS Foundation Trust	1	9	39	64
663	National University Health System	2	9	540	1.2K
663	New York Eye and Ear Infirmary	1	9	42	64
663	Association for Symbolic Logic	1	9	29	122
693	University of Erlangen-Nuremberg	1	8	2.3K	3.1K
693	New York University	1	8	6.1K	6.6K
693	University of Rostock	2	8	1.6K	3.1K
693	University of Minnesota	3	8	6.8K	10.4K
693	Assiut University	1	8	1.9K	2.3K
693	University of Szeged	2	8	1.6K	2.8K
693	Hasanuddin University	1	8	793	577
693	El Bosque University	1	8	314	336
693	Chinese Academy of Sciences	1	8	7.5K	7.6K
693	Indian Institutes of Technology	1	8	4.5K	4.9K
693	University of Wisconsin–Madison	4	8	5.8K	10.5K
693	Grenoble University - Grenoble Alpes University	1	8	1.3K	1.7K
693	University of East Anglia	2	8	2.4K	4.3K
693	Gifu University	1	8	2.0K	2.3K
693	University Hospital Erlangen	1	8	666	1.0K
693	Helsinki University of Technology	1	8	1.2K	1.7K
693	TOBB University of Economics and Technology	1	8	325	497
693	Denver Health Medical Center	1	8	376	576
693	Bursa Uludağ University	2	8	829	1.7K
693	Philadelphia College of Osteopathic Medicine	2	8	126	422
693	Southeast University	1	8	3.4K	3.7K
693	Recep Tayyip Erdoğan University	1	8	471	676
693	Aditya Jyot Eye Hospital	2	8	11	22
693	Calcutta National Medical College	1	8	104	115
693	Air Force Medical University	4	8	822	2.1K
693	AJA University of Medical Sciences	1	8	284	422
693	Indira Gandhi Institute of Medical Sciences	3	8	44	71
693	Istanbul University-Cerrahpaşa	2	8	369	762
693	Regional Institute of Ophthalmology	3	8	14	60
693	Torbay Hospital	1	8	145	208
693	Prince Sattam bin Abdulaziz University	1	8	791	1.1K
693	St. Vincent Hospital	1	8	198	354
693	Istanbul Medipol University	2	8	354	827
693	University Hospital of Heraklion	1	8	434	640
693	Henan Provincial People's Hospital	1	8	445	656
693	Peking University Shenzhen Hospital	3	8	128	559
693	Abergele Hospital	6	8	1	6
693	Bucheon St. Mary's Hospital	1	8	224	282
693	Lister Hospital	1	8	194	267
693	Uks	1	8	6	13
693	Universidad de Navarra	2	8	1.3K	2.5K
734	Hiroshima University	1	7	4.0K	4.5K
734	Ohio State University	1	7	9.7K	10.1K
734	Hallym University	2	7	761	1.6K
734	University of Zagreb	2	7	2.7K	4.4K
734	University of Duisburg-Essen	2	7	2.4K	4.3K
734	Kindai University	1	7	2.1K	2.4K
734	University of Bradford	1	7	2.0K	2.7K
734	University of Calgary	2	7	5.5K	8.1K
734	University of Arkansas	1	7	3.5K	4.2K
734	Monterrey Institute of Technology and Higher Education	2	7	700	1.6K
734	Temple University	1	7	4.4K	5.2K
734	Ulm University of Applied Sciences	1	7	25	50
734	Sakarya University	1	7	1.1K	1.4K
734	Valencia Catholic University Saint Vincent Martyr	1	7	121	213
734	Scientific and Technological Research Council of Turkey	1	7	161	321
734	Shihezi University	1	7	791	1.1K
734	Antwerp University Hospital	1	7	623	926
734	Oslo University Hospital	1	7	1.8K	2.3K
734	Council of Scientific and Industrial Research	1	7	521	977
734	Tver State Medical Academy	1	7	17	11
734	Wakayama Medical University	1	7	968	1.2K
734	Anhui Medical University	1	7	1.2K	1.6K
734	Croydon University Hospital	1	7	182	268
734	Lankenau Medical Center	1	7	109	186
734	Legacy Health	1	7	61	125
734	St. Vincent's University Hospital	1	7	496	751
734	Worthing Hospital	1	7	111	162
734	Aichi Medical University Hospital	1	7	123	170
734	Azzaytuna University	2	7	2	21
734	University of Nigeria Teaching Hospital	1	7	241	331
734	Taipei Tzu Chi Hospital	2	7	82	256
734	Sun Yat-sen University Cancer Center	1	7	649	906
734	University of Kansas Medical Center	1	7	951	1.5K
734	Armed Forces Medical College	3	7	141	282
734	University Hospitals Bristol NHS Foundation Trust	1	7	291	477
734	Command Hospital	2	7	70	106
734	Newcastle upon Tyne Hospitals NHS Foundation Trust	3	7	190	613
734	Fraunhofer Institute for Biomedical Engineering	1	7	64	152
734	Indian Institute of Technology Hyderabad	1	7	594	801
734	Université Paris Est	1	7	229	579
774	Weizmann Institute of Science	1	6	2.0K	2.7K
774	University of Tokyo	1	6	8.5K	9.0K
774	Seoul National University	2	6	4.6K	6.6K
774	University of Edinburgh	1	6	7.8K	8.7K
774	University of Latvia	1	6	959	1.4K
774	Polytechnic University of Bari	1	6	761	1.1K
774	University of Nice Sophia Antipolis	1	6	1.2K	1.9K
774	European Institute of Oncology	1	6	696	1.1K
774	University of Angers	1	6	893	1.5K
774	University of Plymouth	1	6	2.3K	3.2K
774	NOVA University Lisbon	1	6	2.6K	3.4K
774	Uniklinik Köln	1	6	625	1.0K
774	Peking Union Medical College	2	6	2.1K	3.1K
774	Aksaray University	1	6	467	683
774	Favaloro University	1	6	116	247
774	Health Sciences University of Hokkaido	1	6	396	636
774	Hospital de Clínicas "José de San Martín"	1	6	293	485
774	Midwestern University	1	6	526	890
774	Peking Union Medical College Hospital	2	6	1.0K	1.7K
774	Roswell Park Comprehensive Cancer Center	1	6	845	1.2K
774	Sanjay Gandhi Post Graduate Institute of Medical Sciences	1	6	666	933
774	Taibah University	1	6	872	1.3K
774	Hospital Universitario Fundación Jiménez Díaz	2	6	86	214
774	Gloucestershire Hospitals NHS Foundation Trust	2	6	63	196
774	Beaumont Hospital, Royal Oak	1	6	586	878
774	Centre Hospitalier Universitaire de Poitiers	1	6	163	310
774	Assuta Medical Center	1	6	26	78
801	Pusan National University	2	5	2.1K	3.6K
801	Duke University	2	5	4.6K	7.5K
801	Jerusalem College of Technology	1	5	140	255
801	Wayne State University	1	5	5.2K	6.4K
801	Gyeongsang National University	1	5	1.7K	2.3K
801	McMaster University	1	5	6.7K	8.0K
801	University of Alberta	2	5	7.2K	10.3K
801	National University of Singapore	1	5	7.7K	8.9K
801	Bilkent University	1	5	1.2K	1.8K
801	Tokai University	1	5	1.8K	2.3K
801	University of Molise	3	5	228	1.1K
801	West Pomeranian University of Technology	1	5	674	886
801	Holy Spirit University of Kaslik	1	5	79	196
801	Gloucestershire Royal Hospital	1	5	204	317
801	Universidad Michoacana de San Nicolás de Hidalgo	2	5	486	1.1K
801	Kwame Nkrumah University of Science and Technology	2	5	612	1.6K
801	University of Ostrava	1	5	427	715
801	University Medical Center Groningen	1	5	2.2K	2.9K
801	Bnai Zion Medical Center	1	5	223	408
801	University Hospital Centre Zagreb	1	5	503	767
801	Altnagelvin Area Hospital	1	5	134	251
801	Civil Hospital	1	5	215	436
801	Hospital Universitario del Henares	1	5	53	81
801	Carlos III Health Institute	1	5	1.2K	1.8K
801	Bozok University	2	5	218	671
801	King Saud bin Abdulaziz University for Health Sciences	2	5	313	854
801	Oulu University of Applied Sciences	2	5	8	85
801	Regions Hospital	1	5	171	340
801	United Christian Hospital	2	5	114	414
801	Universidad Anáhuac México Norte	1	5	36	94
801	Weifang Medical University	2	5	205	654
801	Kanagawa Children's Medical Center	1	5	157	257
801	Rotherham General Hospital	4	5	25	177
801	Linyi People's Hospital	2	5	92	391
801	Hospital Garcia de Orta	2	5	94	263
801	Royal College of Ophthalmologists	1	5	8	9
801	Marienhospital Osnabrück	1	5	8	26
838	University of Lyon	2	4	470	1.8K
838	University of Kansas	1	4	5.7K	7.2K
838	Chosun University	2	4	870	1.8K
838	Worcester Polytechnic Institute	1	4	1.3K	2.0K
838	University of Paris	1	4	717	1.4K
838	Washington State University	1	4	4.8K	6.3K
838	Umeå University	1	4	3.9K	5.5K
838	University of Ibadan	1	4	2.5K	3.2K
838	Iran University of Medical Sciences	1	4	312	583
838	University of Szczecin	1	4	707	752
838	Nova Southeastern University	1	4	1.1K	1.9K
838	Shiraz University	1	4	2.1K	2.9K
838	Jinan University	1	4	2.6K	3.4K
838	Avicenne Hospital	1	4	394	680
838	Pontifícia Universidade Católica de Goiás	2	4	68	166
838	Fayoum University	1	4	621	961
838	Nara Medical University	2	4	837	1.6K
838	Cayetano Heredia University	1	4	634	1.0K
838	Central South University	3	4	2.8K	5.1K
838	Universidade Federal do Maranhão	1	4	1.0K	1.1K
838	Kharazmi University	1	4	960	1.4K
838	Plovdiv University	1	4	190	333
838	Tuen Mun Hospital	1	4	255	461
838	Peking University First Hospital	2	4	664	1.4K
838	Huashan Hospital	1	4	1.1K	1.6K
838	Hong Kong Eye Hospital	2	4	27	78
838	University of Côte d'Azur	2	4	392	1.2K
838	Yuhuangding Hospital	3	4	64	454
838	Instituto Barraquer de América	1	4	8	17
838	Keelung Chang Gung Memorial Hospital	1	4	57	146
838	Hospital Universitario Infanta Cristina	1	4	74	138
838	Oxford University Hospitals NHS Trust	2	4	470	1.0K
838	Central Military Hospital	1	4	161	317
838	Hôpital d'instruction des Armées Percy	1	4	57	99
838	ASST Fatebenefratelli Sacco	3	4	38	248
838	Amsterdam University Medical Centers	1	4	1.3K	1.7K
838	Universidade de Santiago de Compostela	1	4	1.4K	2.1K
838	Pontificia Universidad Católica de Valparaíso	1	4	298	456
876	Yeditepe University	1	3	649	1.4K
876	Kosin University	1	3	461	778
876	Mahidol University	1	3	3.5K	4.8K
876	National Cheng Kung University	1	3	3.7K	5.0K
876	Baruch Padeh Medical Center	2	3	21	139
876	University of Sheffield	1	3	6.6K	8.5K
876	University of York	1	3	4.1K	5.7K
876	Cardiff University	2	3	3.8K	7.1K
876	University of Delaware	1	3	4.2K	5.8K
876	Libera Università Internazionale degli Studi Sociali Guido Carli	1	3	215	444
876	National University of Colombia	1	3	2.4K	3.3K
876	University of the Incarnate Word	2	3	59	312
876	University of Cumbria	1	3	117	303
876	Lodz University of Technology	1	3	1.1K	1.6K
876	Federal University of the State of Rio de Janeiro	1	3	408	626
876	University of Valle	1	3	1.1K	1.6K
876	University of Monastir	1	3	912	1.4K
876	Siriraj Hospital	1	3	693	1.2K
876	Lanzhou University	1	3	2.6K	3.6K
876	Alder Hey Children's Hospital	1	3	317	570
876	Beaumont Hospital	2	3	469	1.2K
876	Cumberland Infirmary	1	3	62	127
876	Darlington Memorial Hospital	1	3	50	111
876	Glostrup Hospital	1	3	349	638
876	Hermanos Ameijeiras Hospital	1	3	19	61
876	Hull York Medical School	1	3	200	471
876	Mevlana University	1	3	39	133
876	Jinggangshan University	1	3	200	378
876	King Abdullah University Hospital	1	3	23	97
876	Mazandaran University of Medical Sciences	2	3	535	1.4K
876	Maidstone Hospital	1	3	68	153
876	Royal Postgraduate Medical School	2	3	105	286
876	St James's University Hospital	2	3	408	1.0K
876	Scarborough Health Network	1	3	30	81
876	Autonomous University of San Luis Potosí	1	3	824	1.3K
876	Krida Wacana Christian University	1	3	69	47
876	University Health Network	2	3	1.6K	3.0K
876	West Cumberland Hospital	1	3	28	68
876	Yeni Yüzyıl University	1	3	24	96
876	National Cheng Kung University Hospital	1	3	847	1.3K
876	Istanbul Medeniyet University	1	3	547	978
876	Tampere University Hospital	1	3	1.1K	1.7K
876	Dong-A University Hospital	1	3	251	432
876	Zhuhai People's Hospital	1	3	54	176
876	Swami Rama Himalayan University	1	3	71	131
876	Sankara Eye Hospital	2	3	13	28
876	Hospital de Base	1	3	7	28
876	Jinhua Central Hospital	1	3	76	218
876	Imam Hossein Hospital	1	3	116	240
876	Hereford County Hospital	1	3	28	57
876	Universidade Federal da Bahia	1	3	2.5K	3.0K
876	St John of God Hospital	1	3	57	150
876	University of Cincinnati Academic Health Center	1	3	1.9K	2.7K
876	Cambridge University Hospitals NHS Foundation Trust	1	3	751	1.2K
876	University Hospitals Birmingham NHS Foundation Trust	1	3	725	1.1K
876	Centro Hospitalar do Porto	1	3	209	412
876	Southend University Hospital NHS Foundation Trust	1	3	49	108
876	Aintree University Hospitals NHS Foundation Trust	1	3	45	108
876	North Cumbria Integrated Care NHS Foundation Trust	1	3	23	63
876	Navarre Institute of Health Research	1	3	23	79
876	University of the West of England	1	3	1.6K	2.8K
876	Wrocław University of Science and Technology	1	3	1.3K	1.9K
938	Technical University of Madrid	1	2	2.4K	3.5K
938	University of Cambridge	2	2	7.1K	11.3K
938	University of Cincinnati	1	2	5.3K	7.2K
938	Hebrew University of Jerusalem	2	2	3.7K	6.9K
938	University of Birmingham	1	2	7.2K	9.4K
938	Universidad de Monterrey	1	2	142	352
938	University of Salamanca	1	2	2.7K	3.9K
938	Polytechnic University of Milan	1	2	3.2K	4.6K
938	University of Auckland	2	2	4.6K	8.6K
938	Novartis	1	2	729	1.3K
938	Tallinn University of Technology	1	2	1.1K	1.9K
938	Osaka University	1	2	5.3K	6.6K
938	Taipei Medical University	2	2	1.4K	2.8K
938	University of the Philippines	1	2	850	1.8K
938	Philippine General Hospital	1	2	139	334
938	Tianjin Medical University	1	2	1.2K	1.8K
938	Bar-Ilan University	2	2	2.2K	4.8K
938	Pierre and Marie Curie University	1	2	2.7K	4.1K
938	New Cross Hospital	1	2	236	418
938	University of Brasília	1	2	3.4K	4.4K
938	Heriot-Watt University	1	2	2.1K	3.4K
938	University of Karachi	1	2	1.0K	1.7K
938	Universidade Estadual Paulista	1	2	3.6K	4.3K
938	Belgorod State University	1	2	176	266
938	I-Shou University	1	2	1.0K	1.9K
938	Chang Gung University	1	2	2.1K	3.0K
938	San Giovanni Addolorata Hospital	1	2	53	137
938	University of La Frontera	1	2	800	1.5K
938	Erzincan Binali Yıldırım University	1	2	398	783
938	Alfaisal University	1	2	392	877
938	Universidade Federal do Pará	1	2	1.7K	2.3K
938	Children's Hospital of Michigan	1	2	427	768
938	Cleveland Clinic Abu Dhabi	1	2	153	317
938	Connecticut Children's Medical Center	1	2	144	300
938	Evelina Children's Hospital	1	2	88	211
938	First Affiliated Hospital of Xinjiang Medical University	1	2	966	1.6K
938	Health Science University	1	2	107	251
938	Isfahan University of Medical Sciences	3	2	856	2.6K
938	Ordu University	1	2	374	754
938	Hitit University	2	2	186	770
938	St. Louis Children's Hospital	1	2	276	508
938	Majmaah University	1	2	431	842
938	Manchester Academic Health Science Centre	1	2	760	1.4K
938	Mubarak Al-Kabeer Hospital	1	2	81	212
938	Penn State Milton S. Hershey Medical Center	1	2	610	1.1K
938	Kuala Lumpur Hospital	1	2	252	521
938	Royal Gwent Hospital	1	2	225	395
938	SEGi University	1	2	99	214
938	University of Occupational and Environmental Health Japan	1	2	1.1K	1.7K
938	Yantai University	1	2	873	1.3K
938	Harbin Medical University	1	2	1.0K	1.6K
938	Japanese Red Cross Medical Center	1	2	226	431
938	Motol University Hospital	1	2	111	280
938	East Tallinn Central Hospital	1	2	9	54
938	Kaohsiung Veterans General Hospital	1	2	585	1.1K
938	İzmir Kâtip Çelebi University	2	2	314	1.1K
938	Children's Hospital of Fudan University	1	2	350	679
938	Sant'Eugenio Hospital	1	2	29	77
938	Fasa University of Medical Sciences	1	2	208	485
938	Barcelona Macula Foundation	1	2	3	11
938	Beijing Geriatric Hospital	1	2	18	86
938	Heartlands Hospital	1	2	349	641
938	Denizli State Hospital	2	2	9	117

Scientometrics

Overviews

Citing Bodies

European Journal of Ophthalmology

Top Institutions (by citations)