4.2(top 10%)
impact factor
2.3K(top 10%)
papers
65.0K(top 5%)
citations
102(top 5%)
h-index
4.3(top 10%)
extended IF
2.7K
all documents
72.1K
doc citations
168(top 5%)
g-index

Top Institutions (by citations)

#InstitutionArticlesCitationsR ARankR CRank
1World Health Organization141,82818591
2Imperial College London251,7121.2K794
3University of British Columbia171,6132.1K947
4University of Cambridge111,3292.6K1.1K
5St George's, University of London291,0804575
6University of Milan81,0652.1K583
7University of Pretoria14956515144
8Dalhousie University79141.5K393
9UZ Leuven15863217128
10Katholieke Universiteit Leuven127771.6K987
11Northwestern University67593.0K1.2K
12St George's Hospital197336247
13University of Queensland47294.8K1.4K
14University of Oxford87213.6K1.7K
15University of Sydney227001.5K1.5K
16University of Iowa36924.0K980
17Kalafong Hospital2682101
18Chinese University of Hong Kong20678751793
19University of Toronto196732.6K2.4K
20Ajuntament de L’Hospitalet260325133
21University of Auckland66012.2K768
22McGill University155961.9K1.6K
23Sapienza University of Rome75922.2K760
24University of Western Australia65602.1K935
25King Edward Memorial Hospital for Women65426531
26Mahidol University15383.5K284
26Siriraj Hospital153869336
28Prince of Wales Hospital13537301275
29University of the Witwatersrand9517838319
30University College London245151.2K1.8K
30Royal Women's Hospital85157249
32University of Pennsylvania35085.8K2.1K
33University of Hong Kong234877521.2K
34Université catholique de Louvain74841.3K807
35University of New South Wales94692.5K1.6K
36University of California104618.1K5.6K
37Baylor College of Medicine104451.4K1.1K
38Fred Hutchinson Cancer Research Center2416978388
39United Nations Development Programme34131710
40Hammersmith Hospital6406528380
41Guy's Hospital5401409243
42Royal Hospital for Women114001518
43University of Florence73981.7K975
44Liverpool Women's Hospital63902617
45Leiden University Medical Center12386773823
46University College Cork23811.8K417
47University of Amsterdam73752.5K1.8K
47University of Liverpool73752.1K1.2K
49Monash University93742.5K1.9K
50Lund University113631.7K1.7K
51King's College London83551.7K1.3K
52North Middlesex University Hospital135415312
53Coombe Women & Infants University Hospital4353105
54University of Alberta43495.0K2.2K
55University of Adelaide63472.1K1.3K
56St. James's Hospital4333248101
57Karolinska Institute123281.5K1.6K
58Trinity College7327518427
59James Cook University Hospital132232037
59University of Medical Sciences and Technology1322342
59University of Ruhuna13223099
59South Tees Hospitals NHS Foundation Trust1322803
63Weill Cornell Medicine83191.2K1.0K
64National Maternity Hospital73142413
65Rosie Hospital63121418
66Karolinska University Hospital9307797809
67University of Edinburgh63013.2K2.1K
67Royal London Hospital6301236145
69Medical University of Vienna22862.2K872
70University of Aberdeen102849371.1K
71National University of Singapore82832.7K2.1K
72Tel Aviv University102782.0K1.9K
73University of Nottingham102681.7K1.8K
73Aarhus University Hospital5268875626
75King's College Hospital8262315304
76University of Siena42611.3K667
77Maastricht University12603.6K1.1K
78Autonomous University of Barcelona72541.6K1.2K
79University of Glasgow82501.9K1.8K
80Croydon University Hospital32407427
80National University Hospital7240316283
82University of Birmingham152371.3K2.2K
83Yong Loo Lin School of Medicine5235516386
84Children's Hospital Boston1230781340
85Imperial College Healthcare NHS Trust2223545175
86Aristotle University of Thessaloniki52192.2K1.3K
87University of the Basque Country12182.9K544
87University College Hospital11218205299
89Wycombe Hospital12168219
89Mercy Hospital for Women52163531
91Trinity College Dublin52131.0K871
92KK Women's and Children's Hospital320919061
93Glasgow Royal Infirmary4208257184
94University of KwaZulu-Natal16207277503
95New York State Psychiatric Institute1206744324
96University of Buenos Aires62031.4K926
97Paris Descartes University21971.7K823
98Rambam Health Care Campus2190470173
99John Radcliffe Hospital5188692679
100Columbia University71823.5K3.5K
100University of Barcelona21824.6K2.0K
100QIMR Berghofer Medical Research Institute1182905373
103National University Health System1181863196
104University of North Carolina at Chapel Hill31803.6K2.3K
105Women's and Children's Hospital3179167126
106Queen Charlotte's and Chelsea Hospital51783534
107University of Copenhagen51773.6K2.9K
108National Institutes of Health11724.9K2.6K
108National and Kapodistrian University of Athens41722.6K1.6K
108Bar-Ilan University11723.2K824
108Eunice Kennedy Shriver National Institute of Child Health and Human Development11721.3K656
112University of Manchester91712.6K3.2K
112University of Turin41712.7K1.9K
114University of Perugia31691.9K1.1K
115University of Cape Town111688221.3K
116University of Brescia5167858776
117University of Ottawa41653.1K2.2K
118Sahlgrenska University Hospital5164924884
118Sorbonne Paris Cité University (group)11641.4K419
120Addenbrooke's Hospital7163547755
121University of Groningen51622.7K2.5K
122Charles University41612.3K1.4K
122Oslo University Hospital5161735651
124University of Gothenburg41592.8K2.2K
124Cambridge University Hospitals NHS Foundation Trust5159229230
126Medical Research Council1156414206
127Università Cattolica del Sacro Cuore5154876795
128University of Central Florida21512.6K1.1K
129University of Leicester31492.5K1.6K
130Cleveland Clinic41481.9K1.5K
131University of London61472.9K2.9K
132Hospital de Sant Pau3146434287
133Children's Hospital of Philadelphia5142903906
134Technion – Israel Institute of Technology21402.8K1.5K
135Uppsala University31384.0K2.8K
135Malmö University2138416188
137University of Campinas51371.9K1.3K
137Cincinnati Children's Hospital Medical Center21371.3K827
139Akershus University Hospital1135496161
140Victoria Hospital3131193126
141University of Toledo Medical Center1128729252
142University of São Paulo41275.5K3.6K
142Liverpool Womens NHS Foundation Trust5127918
144SA Pathology1126307158
145VU University Medical Center31251.1K1.0K
146New York Medical College21241.2K718
147University of Natal5123292299
148University of Pittsburgh31225.2K3.8K
148University of Melbourne71223.7K4.2K
148University of Colorado11226.2K2.8K
151Oregon National Primate Research Center1121340190
152Kyoto Prefectural University of Medicine11161.5K615
153Université de Montréal31143.7K2.8K
154Aberdeen Maternity Hospital61131627
154Whittington Hospital31135642
156University Medical Center Hamburg-Eppendorf3112899754
156Lunenfeld-Tanenbaum Research Institute1112502314
156Wake Forest School of Medicine11121.8K958
159University of Texas MD Anderson Cancer Center41101.3K1.3K
159Norwegian Institute of Public Health1110733388
161Federal University of Minas Gerais21073.2K1.5K
161University of Zimbabwe2107536244
163Kaplan Medical Center2106287167
164Johns Hopkins School of Medicine31051.7K1.6K
164Chelsea and Westminster Hospital2105319226
164St Andrew's Healthcare1105295
167McMaster University81032.1K3.3K
168University of Cagliari31011.5K1.2K
168Royal Victoria Hospital2101798598
170Nepean Hospital49970122
171University of Oulu1983.4K1.6K
171Milan Polyclinic1981.1K557
171Oulu University Hospital198848425
171Mater Dei Hospital29812060
175University Medical Center Utrecht5971.2K1.5K
176University Hospital Wishaw2962412
177University of Hawaii1953.0K1.4K
177John A Burns School of Medicine1955824
179Family Health International29411382
179Augusta State University1945825
181Federal University of Rio de Janeiro1935.2K1.9K
181UPMC Children's Hospital of Pittsburgh193797446
183University of Southern Denmark1923.2K1.6K
184Forth Valley Royal Hospital1914915
185St Bartholomew's Hospital390335322
185University of Genoa4902.1K2.0K
187University of Geneva2882.9K2.2K
188Hospital Clinic of Barcelona2871.1K812
188Royal Free Hospital587428628
188Penn State College of Medicine487312409
191University of Malaya3852.2K1.7K
192University of Antwerp1843.9K2.0K
192Leicester General Hospital284257201
192Royal Stoke University Hospital284170112
195Princeton University1834.5K2.6K
195Kyoto University1837.1K3.6K
195University Hospitals of Cleveland283873717
195Kyoto University Hospital183663298
195Birmingham Women's Hospital68339110
200Cardiff University4822.4K2.7K
200Royal Infirmary of Edinburgh282486380
200Liverpool School of Tropical Medicine38289134
203Aarhus University4813.0K3.3K
203Queen Elizabeth Hospital481447539
205Case Western Reserve University1805.5K3.1K
205University of Calgary4803.7K3.8K
205Memorial Sloan Kettering Cancer Center2801.8K1.5K
208University of Leeds5783.1K3.6K
208Chang Gung University1782.1K1.1K
208Linkou Chang Gung Memorial Hospital1781.8K970
208Christian Medical College378537397
212University of Southampton2774.6K3.5K
212Toronto General Hospital177897558
212The Ottawa Hospital277535422
212Auckland City Hospital477292384
212MedStar Georgetown University Hospital177719302
212University Health Network1772.1K1.3K
212University of Wisconsin School of Medicine and Public Health277668665
219St. Michael's Hospital876367886
219Alpert Medical School376724807
219Duke University Hospital3762.5K2.5K
222University of Rochester1754.7K2.8K
222University College Dublin3752.2K2.2K
222Rochester General Hospital175246102
225Laval University3743.0K2.9K
225University of Otago1744.6K2.5K
225Princess Anne Hospital2747385
228Royal Hobart Hospital173246120
228Manchester Academic Health Science Centre173760466
228Newcastle General Hospital273300304
231Massachusetts General Hospital1724.5K3.0K
231Johns Hopkins Bloomberg School of Public Health2721.5K1.4K
233LDS Hospital171195140
233St James's University Hospital271408353
235Medical University of Innsbruck1701.6K1.0K
235Apollo Hospitals17036081
237Groote Schuur Hospital369238291
238French National Institute of Health and Medical Research3682.0K2.0K
238McMaster University Medical Centre168305220
238UPMC Magee-Womens Hospital268117132
241University of North Carolina1676.6K4.1K
242Lille North of France University166450348
243Stanford University2656.7K5.6K
243Pennsylvania State University2657.3K5.5K
243Royal Derby Hospital76554179
243NHS Lothian265177143
247Albert Einstein College of Medicine3641.8K1.9K
247Université de Sherbrooke2642.0K1.6K
247Southern Medical University1642.2K1.2K
250Singapore General Hospital1631.4K712
251University of Sussex1623.6K2.2K
251University of Manitoba2624.1K3.2K
251University of Thessaly1622.0K945
251Manchester Royal Infirmary162755487
251Charing Cross Hospital262469472
251Chittaranjan National Cancer Institute16215988
251Royal Marsden Hospital662170361
258University of Michigan6615.2K6.9K
258Royal Marsden NHS Foundation Trust261339316
260Seacroft Hospital1605635
261Assiut University359928788
261University of Canterbury2592.0K1.6K
261University of Bern1594.9K3.2K
264University of the Free State258940650
264Maastricht University Medical Centre2581.2K1.1K
264Ninewells Hospital358386578
264Southmead Hospital358302400
268Ankara University1573.0K1.4K
268Bradford Royal Infirmary157267156
268Royal Brompton Hospital257420435
268University of Tennessee Health Science Center1571.7K1.1K
268Royal Alexandra Hospital157247153
273Hebrew University of Jerusalem1565.1K3.1K
273Tel Aviv Sourasky Medical Center556327661
273Erasmus MC2562.0K1.9K
276Shanghai Jiao Tong University1555.6K3.5K
276University of Washington Medical Center355299491
276University of Newcastle3552.8K3.2K
279Vall d'Hebron Hospital Universitari154485344
279Canberra Hospital154387266
279Homerton University Hospital254104125
282Tata Memorial Centre153678342
282University Hospitals of Leicester NHS Trust353344421
282Assistance Publique – Hôpitaux de Paris2531.3K1.2K
282Université de Paris2531.1K776
286University of Warwick3523.0K3.4K
286Michigan Medicine3521.9K2.2K
288Australian National University2514.1K3.7K
288Cairo University1514.7K2.3K
288James Cook University1512.3K1.6K
288Ben-Gurion University of the Negev1514.7K2.9K
288Edith Cowan University1511.6K1.0K
288Kaiser Permanente151725500
288EngenderHealth15163
288Murdoch Children's Research Institute151894732
288University of California, Berkeley1514.9K3.6K
288Austin Hospital151575436
298Box Hill Hospital150127107
299University of Arkansas for Medical Sciences2491.8K1.7K
299B.C. Women's Hospital & Health Centre1491920
299Imperial College School of Medicine249512689
299Heart of England NHS Foundation Trust34986133
303University of Kansas1485.7K3.7K
303Salisbury District Hospital148156120
305Latifa Hospital1471613
305Hudson Institute of Medical Research247134187
307Royal Prince Alfred Hospital246788896
308Johns Hopkins University2455.7K5.3K
308University of Washington2458.1K7.2K
308Tameside General Hospital1458238
311Queen's University Belfast1443.9K2.7K
311Radcliffe Infirmary144425404
313University of Münster1434.0K2.9K
313University of Zurich1435.7K4.2K
313University of Pisa1435.2K3.6K
313University of Porto4431.4K2.3K
313University of Bedfordshire143551384
313St George Hospital243241323
319Asan Medical Center242774710
319Georgetown University Medical Center2429771.2K
319Royal North Shore Hospital242687820
319Velindre Cancer Centre14210591
323Flinders University1413.2K2.3K
323Leibniz University Hannover1411.4K1.1K
323University of Tasmania1413.4K2.4K
323Copenhagen University Hospital3418221.2K
323Washington Hospital Center141428394
323Menzies Institute for Medical Research141384306
329Loma Linda University2401.0K1.2K
329Washington University School of Medicine1403.5K2.9K
329Université de Versailles Saint-Quentin-en-Yvelines140549394
332University of Minnesota2398.0K7.3K
332Nagoya City University1391.1K752
332Emory University1395.2K3.9K
332UNC Eshelman School of Pharmacy139293249
336University of Naples Federico II2383.7K3.7K
336Medical University of Graz1381.8K1.4K
336University of Louisville1384.1K2.9K
336Odense University Hospital2381.1K1.1K
336CAPRISA3381834
336Kosair Children’s Hospital1385840
336University of California, Los Angeles1385.5K4.4K
343European Institute of Oncology337364691
343University of Verona1372.9K2.1K
345Taipei Medical University2361.4K1.5K
345Taipei Medical University Hospital136558422
347Tufts Medical Center135943961
347Heartlands Hospital135349293
349University of South Florida2344.2K4.3K
349Vrije Universiteit Amsterdam1344.8K3.9K
351NYU Langone Medical Center1331.7K1.5K
351University of Texas Health Science Center at Houston2331.7K2.0K
351St Joseph's Health Care1334265
354Simon Fraser University1324.4K3.5K
354La Trobe University1323.9K3.1K
356University Hospitals Bristol NHS Foundation Trust131291242
357Marche Polytechnic University1302.4K2.1K
357Universiti Malaysia Sabah130711475
357Universidade do Porto1302.4K1.9K
360Pontifical Catholic University of Chile1293.1K2.3K
360University of Modena and Reggio Emilia1293.1K2.7K
360Columbia University Irving Medical Center1292.4K2.0K
360Norfolk and Norwich University Hospitals NHS Foundation Trust129146121
360NHS Greater Glasgow and Clyde129327263
365University of Nairobi228822934
365University of Sunderland128627531
367University of Oldenburg1271.1K993
367Royal College of Surgeons in Ireland2276601.0K
367University of Texas Southwestern Medical Center1273.4K2.9K
367Aga Khan University227544671
371University of Kent1262.9K2.3K
371Wrexham Maelor Hospital12612995
373Skåne University Hospital225694962
373Thomas Jefferson University1253.1K2.7K
373Sunnybrook Health Sciences Centre1251.1K1.1K
373NHS Blood and Transplant125144179
377Oregon Health & Science University3241.7K2.7K
377University of Colombo124687512
377Ain Shams University2242.1K2.2K
377Seattle Children's124915989
377Old Road Campus12427
377University of California, Irvine1243.0K3.0K
377Amsterdam University Medical Centers224891996
384Institut Gustave Roussy123614704
384Royal Victoria Infirmary323315663
384University of Alberta Hospital123417490
384Guangzhou Medical University1231.1K963
384Barts Health NHS Trust423246607
389Linköping University1224.0K3.8K
389Beth Israel Deaconess Medical Center1222.8K2.7K
389Royal Bournemouth Hospital222125200
389Harbor–UCLA Medical Center122578638
389University of Michigan Rogel Cancer Center2221944
394UCL Medical School1211.2K1.4K
394William Osler Health System1217782
396Khon Kaen University1201.7K1.5K
396Newcastle University1205.4K5.0K
396Leeds General Infirmary120666691
396Hospital Israelita Albert Einstein120504454
396Breach Candy Hospital1203429
396Saifee Hospital1203821
396The Family Planning Association of Hong Kong1201420
396Sorbonne University1202.3K1.8K
404University of Utah1196.8K6.2K
404University of Basel1193.7K3.6K
404University of Oslo1196.3K5.8K
404University of New Mexico1194.7K4.5K
404Loughborough University1193.4K3.1K
404King Edward VIII Hospital219816
410International Federation of Gynecology and Obstetrics11823
410Children's Hospital of The King's Daughters11884107
410San Francisco General Hospital118672807
410John Hunter Hospital118451569
410Atlantic Health System11870100
415University of Chile1174.2K3.8K
415University of Indonesia1171.9K1.2K
415Saint Louis University1172.4K2.4K
415University of the West Indies1171.8K1.6K
415Universidade Estadual Paulista1173.6K2.7K
415Yale – New Haven Hospital117531559
421Yale University1166.6K6.4K
421Elizabeth Garrett Anderson and Obstetric Hospital1162539
421Erasmus University Rotterdam1163.0K3.2K
421Herlev Hospital116706860
421The Christie NHS Foundation Trust116455578
426Helsinki University Central Hospital1151.7K1.9K
426McGill University Health Centre1151.9K2.1K
426St. Jude Children's Research Hospital1151.2K1.4K
426Hvidovre Hospital115566751
426Aberdeen Royal Infirmary215348599
426Belfast City Hospital115405495
426Nottingham University Hospitals NHS Trust215465757
433University of Southern California2146.1K7.7K
433Norwegian University of Science and Technology1144.5K4.7K
433Vrije Universiteit Brussel1143.3K3.7K
433University of Alabama at Birmingham1144.8K4.9K
433Jewish General Hospital1148321.1K
433Royal Hallamshire Hospital114848998
433The Heart Hospital21457137
433Leeds Teaching Hospitals NHS Trust114559621
433United States Agency for International Development114155204
433Maudsley Hospital114211288
443University of Bologna1136.9K6.7K
443Semmelweis University1132.0K2.2K
443University of Palermo1133.2K3.5K
443University Medical Center Groningen1132.2K2.5K
443Federal University of São Paulo1133.1K2.8K
443College of Staten Island113210343
443LSU Health Sciences Center New Orleans1131.5K1.8K
443Richmond University Medical Center1135255
451University of Malawi112458614
451University of Sheffield1126.6K6.8K
451Kyushu University1125.6K5.4K
451Royal College of Obstetricians and Gynaecologists2121339
451National Hospital for Neurology and Neurosurgery112256393
451Augusta University1121.4K1.7K
451King's Health Partners112156311
451Royal Sussex County Hospital112240347
451University Medical Center1122.5K2.9K
451North Bristol NHS Trust112374454
461Istituto Giannina Gaslini111342506
461Ghent University1116.5K6.9K
461Pan American Health Organization111207310
461University of Central Lancashire1111.5K1.8K
461Leicester Royal Infirmary111529719
461IWK Health Centre111341543
467University of Liège1103.9K4.5K
467Capital Medical University1102.7K2.8K
467South African Medical Research Council110409610
467Al Azhar University110306396
471Memorial University of Newfoundland193.3K4.0K
471Solihull Hospital193765
471University Hospitals Plymouth NHS Trust19206254
474Université du Québec181.1K1.8K
474Stellenbosch University282.5K4.1K
474Université du Québec à Montréal182.3K3.1K
474Rotunda Hospital1898131
474Saint Vincent College183069
474Leonard M. Miller School of Medicine182.8K3.3K
474Fondazione IRCCS Istituto Nazionale dei Tumori18677934
474Università degli Studi di Milano Bicocca182.0K2.7K
482Auckland University of Technology171.5K2.1K
482Western University172.7K3.5K
482University of Trieste172.8K3.6K
482University of Peradeniya178691.2K
482Ayrshire Central Hospital172333
482Chase Farm Hospital1762100
482University Hospital of Wales276031.2K
482Aminu Kano Teaching Hospital17147189
482Mayo Clinic Arizona17525734
482NHS Ayrshire and Arran173678
492New York University166.1K7.0K
492Hacettepe University163.5K4.2K
492Ottawa Hospital Research Institute169341.5K
492Southeast University163.4K3.9K
492University Malaya Medical Centre16138258
492University of Iowa Hospitals and Clinics161.0K1.4K
492Benenden Hospital161722
499University of Marburg153.1K4.1K
499Royal College of Music152457
499Polytechnic University of Milan153.2K4.2K
499University of Florida159.6K10.7K
499Mayo Clinic154.5K5.1K
499Western Sydney University152.8K4.1K
499Radboud University Medical Centre151.7K2.3K
499Policy Studies Institute153174
499St Pancras Hospital153363
499Oxford University Hospitals NHS Trust15709983
509University of Paris147171.4K
509University of Pavia144.0K5.3K
509National Autonomous University of Mexico145.6K6.2K
509Tulane University143.2K4.5K
509D'Annunzio University of Chieti–Pescara147751.5K
509Kingston General Hospital14425762
509Newton-Wellesley Hospital14106216
509Royal Preston Hospital14258465
517American Congress of Obstetricians and Gynecologists133887
517University of Wisconsin–Madison1310.0K11.8K
517George Mason University133.6K5.0K
517Ghent University Hospital131.3K2.0K
517Liverpool Hospital13464823
517Newark Beth Israel Medical Center13185345
517Grey's Hospital13927
524University of Texas at Austin1210.0K12.2K
524Indian Council of Medical Research126121.2K
524University of Arizona127.7K10.0K
524University of North Texas123.0K4.5K
524Morehouse School of Medicine125061.1K
524Vanier Institute of the Family121342
524Vestfold Hospital12147344
524Hunter Medical Research Institute12269603
524Sunderland Royal Hospital12162314
524City, University of London12475942
534Makerere University111.3K2.4K
534Université libre de Bruxelles114.0K6.2K
534Philippine General Hospital11139364
534Koç University111.3K2.5K
534Glasgow Royal Maternity Hospital112849
534Whipps Cross University Hospital11225466
534University Hospitals Birmingham NHS Foundation Trust117251.2K
534Princess Royal Hospital11125246
534University Hospitals Sussex NHS Foundation Trust113076
543University of Belgrade104.4K6.6K
543Xiamen University103.2K5.0K
543Derriford Hospital10368736
543Northwick Park Hospital10482973
543Thomas Jefferson University Hospital108001.4K
543King's College102.5K4.4K