2.6(top 20%)
impact factor
1.6K(top 20%)
papers
35.2K(top 10%)
citations
79(top 10%)
h-index
2.6(top 20%)
extended IF
2.0K
all documents
37.5K
doc citations
125(top 10%)
g-index

Top Schools (by citations)

#SchoolArticlesCitationsR ARankR CRank
1Department of Surgery1116,94711
2Institute of Gastroenterology1096,81511
3Graduate School of Medical Sciences674,557246
4Department of Surgery194,320112
5Department of Surgery and Oncology493,98212
6Graduate School of Medicine703,89892
7Department of Gastroenterology and Hepatology773,80811
8Department of Radiology263,72411
9Department of Surgical Oncology153,69111
10Department of Surgery123,46121
11School of Medicine243,363242
12Department of Surgery113,33211
13Department of Gastroenterology183,28511
14Faculty of Medicine293,20091
15Graduate School of Medicine853,0141942
16Department of Surgery122,85411
17Faculty of Medicine112,749929
18Department of General Internal Medicine142,69211
19Department of Emergency Medicine162,45211
20Department of Surgery72,27461
21Department of Surgery122,205132
22Graduate School of Medical Science222,051152
23Department of Surgery121,919173
24Department of Medicine and Clinical Oncology151,84121
25Department of Surgery581,76427
26Second Department of Surgery461,69911
27Department of Gastroenterology301,4761015
28Department of Surgery51,45911211
29Department of Surgery141,3974021
30Department of Surgery401,31711
31School of Medicine231,21511
32Graduate School of Medicine401,2104986
33Faculty of Medicine121,035121
34Department of Gastroenterological Surgery25941107
35Division of Gastroenterology and Hepatology7906106
36Department of Surgery1786581
37Department of Internal Medicine780171
38Graduate School of Medical and Dental Sciences97015413
39Second Department of Surgery1466211
40Faculty of Medicine206393435
41Graduate School of Medical Sciences85875111
42School of Medicine9580271120
43Department of Surgery235183541
44Department of Surgery1050232
45School of Medicine9501216
46Department of Surgery349932
47Faculty of Medicine124933832
47Saitama Medical Center11493258
49Graduate School of Medicine1545988
50Department of Surgery1145842
51Department of Internal Medicine4456104
52School of Medicine6450679
53Department of Gastroenterology10443107
54Department of Surgery163953635
55Graduate School of Medicine14368117163
56Department of Surgery143623835
57Department of Internal Medicine6350164104
58Department of Surgery934975
59Department of Gastroenterology and Nephrology934255
60Department of Gastroenterology and Hepatology633184
60Graduate School of Medicine83312312
62Department of Surgery4328122
63Department of Biochemistry6327167
64Department of Radiology2317609
65First Department of Surgery5299138
66Graduate School of Medical and Dental Sciences527913359
67Department of Surgery5277215166
68Graduate School of Medicine72665148
69Department of Surgery825483146
70Department of Surgery82353255
71School of Medicine522593
72Graduate School of Medical Sciences1322455117
73Faculty of Medicine42148845
74Department of Surgery122101218
75Faculty of Medicine319917564
76Department of Surgery619563
77Faculty of Medicine518512586
78Department of Surgery101811019
79Department of Surgery1017599
80Department of Medical Oncology3172128
81Faculty of Medicine81675278
81Department of Surgery316774
83Department of General Surgery51641910
84Department of Surgery416012
85Division of Gastroenterology and Hepatology3155162134
86Department of Pathology11504113
87Department of Pathology3147166
87Department of Internal Medicine414712
89Department of Pathology31405137
90Graduate School of Medicine5136106118
91Department of Radiology41351713
92Department of Surgery11341913
92College of Medicine3134297182
94College of Medicine9133490528
94Department of Surgery113310639
96Department of Radiology212792
96Department of Anatomic Pathology212795
98Department of Radiology1125525
98Department of Surgery41252721
100Department of Pathology3123134101
100Department of Pathology312311290
100Department of Gastroenterology212374
103Department of Electrical Engineering31215233
103Department of Surgery312131
105Department of Surgery21195118
105Graduate School of Medical Science2119421200
107Department of Gastroenterology and Gastroenterological Oncology211731
108Department of Surgery3115154158
109Third Department of Internal Medicine31111415
110Department of Surgery71093987
111Applied Life Sciences410889
112Department of Surgery1106203110
113Second Department of Internal Medicine41051620
113Department of Pathology31051220
115Faculty of Medicine3104240189
116Department of Internal Medicine21034130
117Division of Gastroenterology and Hepatology11022313
118Department of Surgery3996841
119Department of Gastroenterology3975858
120Department of Surgery296136
121Saitama Medical Center5956154
122Department of Radiation Oncology29384
123Department of Gastroenterology189269
124Department of Surgery4883448
125School of Medicine2851.6K1.4K
126Department of Gastroenterology and Hepatology18314
127Department of Surgery6801427
128Faculty of Medicine279848656
129Department of Experimental Pathology and Tumor Biology177228
129Department of Surgery177162103
131Department of Surgery2765048
132Faculty of Medicine175842499
133Department of Surgery6742047
134Division of Surgical Oncology2731519
135Department of Radiology27111189
135Department of Surgery3717298
137School of Medicine170231126
137College of Medicine17019574
137Graduate School of Medicine270221163
137Department of Mathematics17011
141College of Medicine869156522
142Department of Surgery266326333
142Department of Radiology1668562
142Department of Surgery1667767
145College of Medicine2644235
146Institute of Medical Science563280506
146Department of Biomedical Statistics and Bioinformatics76325
146College of Medicine163237130
146Department of Hepatobiliary Surgery and Liver Transplantation26321
150Department of Surgery26164
151Department of Surgery and Cancer160662493
151Department of Emergency and Critical Care Medicine560619
151Department of Surgery260188160
154Department of Gastroenterology25931
155Faculty of Medicine458267416
155Department of Surgery2587796
157Institute of Clinical Medicine257386342
158Department of Surgery155720548
158Department of Surgery3554155
158School of Medicine155223147
158Department of Surgery4554150
158Department of General Surgery1551913
163Department of Surgery and Transplantation1531515
163Department of Surgery453817
165Department of Gastroenterology and Hepatology5522558
165Department of Surgery152152111
167Department of Transplantation and Pediatric Surgery25177
168Graduate School of Medicine2495038
168Department of Internal Medicine249173172
170Department of Mathematics and Statistics44753
171Department of Surgery1452218
172Faculty of Medicine544219396
173Department of Internal Medicine243166
173Department of Internal Medicine2436998
173Department of Pediatric Surgery24366
176Kalamazoo Center for Medical Studies1423737
176Department of Radiology1423427
176Department of Gastroenterology and Rheumatology142109
179School of Medicine1413629
179Faculty of Medicine341170331
179Department of Surgery2411128
182School of Medicine240348373
183School of Medicine139742496
183Faculty of Medicine139113112
183Department of Pathology1392935
183Department of Pathology139146
183Department of Surgery2391323
183Department of Surgery1392319
189Li Ka Shing Faculty of Medicine138721607
189Department of Surgery2382422
189Department of Gastroenterology13878
192School of Public Health137311236
192College of Medicine337365614
192Institute of Clinical Medicine33754183
192Department of Gastroenterology33717
196Faculty of Associated Medical Sciences13612395
197Department of Internal Medicine334365527
197Department of Surgery2346398
197Department of Hepatobiliary Surgery and Liver Transplantation13453
197Faculty of Medicine134297256
197Department of Epidemiology134218
197Department of Surgery234106154
197Second Department of Internal Medicine3342042
197Department of General Surgery23411
197Department of Pathology1341917
206Department of Surgery133354339
206Department of Surgery133183204
206Department of Surgical Oncology2332141
206Department of Internal Medicine133402331
206Department of Anesthesiology13344
206Department of Surgery233121172
206Department of Medicine and Surgery133124117
213Department of Radiology23294135
213Graduate School of Biomedical and Health Sciences63265204
213Department of Gastroenterology and Hepatology23255100
213Department of Diagnostic Imaging and Nuclear Medicine1325947
213Department of Surgery132116148
213Division of Gastroenterology1322625
213Department of Medicine132205167
213Department of Surgery13211288
213School of Life Dentistry at Tokyo1327359
213Department of Anatomy1323025
213Department of Gastroenterology2321112
224Division of Transplantation1312230
225Department of Surgery23054
226Department of Pathology229202264
226Department of Medical Oncology1295647
226Department of Obstetrics and Gynecology1292215
226School of Medicine129143152
226Department of Surgery2294865
231Department of Internal Medicine128240253
231Department of Surgery3281321
231Department of Medicine1285376
231Department of Surgery1282346
235Department of Surgery2275168
236Department of Liver Surgery and Transplantation2262956
236Department of Liver Surgery and Transplantation2262448
236Department of Surgery12666
236Department of Pediatric Surgery12696
236Department of Radiology1266361
236Department of Surgery12671
242Faculty of Medicine325173361
242Graduate School of Medicine225114203
242Department of Surgical Oncology2252128
242Division of Gastroenterology12552
246Graduate School of Medicine32481224
246Department of Surgery124102125
246Department of Gastroenterology and Hepatology1244360
249Department of Clinical and Experimental Medicine123534712
249Graduate School of Medicine123387390
249School of Medicine123280286
249Department of Surgery3234969
249Department of Internal Medicine2231939
249Department of Gastroenterology1232028
255Department of Surgery122120167
255Department of Surgery22276168
255Department of Surgery1225061
258Department of Internal Medicine1215460
258Division of Gastroenterology and Hepatology1211410
260Department of Pathology120170157
260Department of Gastroenterology1201212
260Department of Surgery120101131
260Department of Gastroenterology12044
260Department of Gastroenterology120811
265Institute of Biomedical Engineering1191013
265Department of Physiology and Pharmacology1196991
265Department of Abdominal Surgery and Transplantation119916
265Faculty of Medicine219277459
265Department of Pathology1191732
265Department of Gastroenterology11938
265Department of Abdominal Surgery and Transplantation1191121
265Department of Surgery1193167
265Department of Pediatrics1192636
274Department of Internal Medicine118341399
274Department of Surgery218188354
274Department of Gastroenterology2183598
274Department of Surgery2183075
278Department of Gastroenterology and Metabolism1177188
278Department of Gastroenterology and Hepatology21752126
278Faculty of Medicine117513568
278Department of Surgery1174153
278Department of Gastroenterology117910
278Department of Surgery117125
284Faculty of Medicine1162848
284Department of Mathematics and Statistics in Medical Sciences11697
284School of Veterinary Medicine116172198
284AW Morrow Gastroenterology and Liver Centre1162843
284Department of Pathology2163470
284Department of Surgery21659
284Department of Surgery1161514
291Faculty of Life Sciences115589924
291Medical School3156761.4K
291Department of Mathematics1153751
291Department of Pathology and Laboratory Medicine215321
291Faculty of Life Sciences11549123
291Department of Surgery215161377
291Department of Surgery11583146
298Department of General Surgery214119260
298Graduate Program in Gastroenterology and Hepatology11435
298Department of Surgery1143857
298Medical School114204287
298Department of Emergency and Critical Care Medicine11422
298Division of Emergency and Critical Care Medicine1141420
298Faculty of Medicine114413364
298Faculty of Pharmacy114123164
298Department of Obstetrics and Gynecology1144360
298Department of Medical Oncology114126133
298Department of Primary Care and Emergency Medicine11425
309Department of Medical and Surgical Sciences113398531
309Department of Surgery2135071.0K
309Department of Internal Medicine113449707
309Department of Anesthesiology1133447
309Institute of Clinical Medicine113607703
309Department of Radiology1135773
309Graduate School of Medicine and Pharmaceutical Sciences213207451
309Department of Medicine1138931.2K
309Department of Surgery113318486
309Division of Gastroenterology and Hepatology11362100
309Department of Radiology113158243
309Department of Internal Medicine1131735
309Department of Gastroenterology1131831
322Mailman School of Public Health1129321.3K
322Department of Epidemiology112467713
322Department of Surgery21268219
322Institute of Resource Development and Analysis1124584
322Graduate School of Medicine212107321
322Department of Anesthesiology11255104
322Department of General Surgery and Liver Transplantation11265
322Department of General Surgery2122050
322Department of Radiology and Imaging1121621
331Department of Medicine111682931
331Department of Medicine1111.2K1.6K
331Department of Gastroenterology and Hepatology41125117
331Department of Radiology1113856
331Department of Gastroenterology1111921
336School of Medicine11064108
336Faculty of Medicine2104671.1K
336Department of Anesthesiology1101624
336College of Medicine110502823
336Department of Pharmacology and Nutritional Sciences11044117
336Department of Surgery210125338
336Department of Gastroenterology and Hepatology11070142
336Department of Surgery110248407
336Department of Gastroenterology and Hepatology110114226
336Ministry of Education11082151
336Institute of Clinical Pharmacology11077151
336Division of Community and Family Medicine2101853
336Division of Gastroenterology and Hepatology11089
336Department of General Surgery110416
336Department of Medicine1108161.2K
351Department of Internal Medicine19313416
351Department of Surgery193769
351Department of Internal Medicine19161242
351School of Medicine19289487
351Department of Experimental and Clinical Medicine1993194
351Hepatobiliary and Abdominal Transplantation Surgery19416
351Division of Molecular Biology19511
351Institute of Advanced Medical Sciences194168
351Department of Surgery193450
351Department of Surgery19710
351Department of Radiology191536
362Department of Radiology28135334
362College of Pharmacy18326571
362Department of Surgery18153280
362School of Medicine181.4K2.1K
362Department of Surgery18142276
362Department of Internal Medicine184298
362School of Computer Science and Engineering282250
362School of Medicine18401523
362School of Medicine189551.5K
362Department of Pediatrics1877162
362Department of Radiology181856
362Department of Clinical Oncology181219
362Institute of DNA Medicine183887
375Department of Radiation Oncology171523
375Department of Surgery17164327
375Department of Medicine17246435
375Department of Anesthesiology and Intensive Care Medicine172248
375Department of Clinical Chemistry1769156
375Department of Bacteriology and Immunology171549
375School of Medicine17264436
375Faculty of Medical Technology17140292
375Department of Nuclear Medicine172741
375Department of Pathology172670
375Faculty of Life Sciences17332494
375Department of Mechanical Engineering177673
375Graduate School of Medicine37108397
375Department of Pathology and Cell Biology17203358
375Department of Gastroenterology and Hepatology171023
375Graduate School of Medical and Dental Sciences17527755
375Department of Gastrointestinal Surgery and Solid Organ Transplantation2714
375School of Medicine17364550
375Department of Transplantation and Regenerative Medicine1736
375Department of Radiology175777
375Department of Surgery171223
375Department of Surgery17168330
375Department of Surgery1711
375Department of Gastroenterology1799
375Department of Gastroenterology and Hepatology174672
375Amsterdam Gastroenterology Endocrinology Metabolism171028
401Department of Pathology1694168
401Department of Radiology162876
401Department of Surgery16112215
401School of Medicine16249430
401College of Medicine16492889
401Department of Pathology1683156
401Department of Radiology164286
401Department of Pathology1673139
401Department of Surgery162452
401Faculty of Health Sciences1634
401Medical Research Collaborating Center163290
401Department of Radiology16136233
401Department of Anatomy and Cell Biology161755
401Department of Radiology16174343
401Department of Gastroenterology and Hepatology2648
401Department of Gastroenterology and Hepatology1655
417School of Medicine357091.8K
417Department of Internal Medicine2528117
417Faculty of Medicine157091.3K
417Graduate School of Medicine15131263
417Department of Gastroenterology and Hepatology15315
417Faculty of Medicine1599268
417Institute of Geriatric Medicine15144224
417Department of Surgery1533119
417Department of Radiology1524
417Department of Gastroenterology and Hepatology1565112
417Department of Transplantation15926
417Department of Gastroenterology1515
417Department of Radiology15713
417Department of Emergency Medicine1511
417Department of Pathology1526
432Department of Internal Medicine14544764
432Department of Radiology14204327
432Division of Gastroenterology and Hepatology243791
432Department of Medical Biochemistry1443113
432School of Medicine141.5K2.0K
432College of Medicine247351.6K
432Department of Internal Medicine14189362
432Department of Radiology14327
432Department of Biomedical Engineering144485
432Department of Internal Medicine1497247
432Division of Hematology-Oncology142253
432Department of Anesthesiology and Critical Care141015
432Department of Anatomy145283
432College of Medicine24277812
432Department of Internal Medicine14239400
432Department of General Surgery14120234
432Department of Internal Medicine14289519
432Division of Hematology-Oncology1442103
432Department of Surgery141327
432School of Medicine1468135
432Department of Surgery14194350
432Department of Gastroenterology and Hepatology1426
432Department of Pathology1460131
432Department of Surgery14711
432Department of Gastroenterology1439
432Department of Gastroenterological Surgery241335
432Department of Internal Medicine14626
459Medical Faculty Mannheim138911.4K
459Faculty of Medicine13479787
459Department of Tropical Medicine and Gastroenterology131751
459Department of Medical Biochemistry and Molecular Biology1356
459College of Medicine234541.1K
459Department of Hematology132561
459Division of Gastroenterology and Hepatology131528
459School of Biological and Chemical Engineering1373179
459Department of Anaesthesiology and Pain Medicine13717
459School of Pharmacy1364172
459Department of Gastroenterology and Hepatology1335
470Division of Medical Oncology1269142
470Department of Diagnostic and Interventional Radiology1249142
470Faculty of Medicine12336660
470Department of Gastroenterology and Medicine121232
470Division of Nuclear Medicine2229
470Department of Surgery12113237
470Department of Gastroenterology and Hepatology12620
470Department of Radiology122362
470Information Science and Technology Center12617
470Department of Pathology12223
470Department of Gastroenterology and Hepatology221548
470Division of Medical Oncology12422
470Department of Diagnostic Imaging and Nuclear Medicine122244
470Department of Diagnostic and Interventional Radiology12411
484School of Engineering118921.4K
484Institute of Pathology1133124
484Surgical Gastroenterology Unit2139
484Department of Electronic Engineering11102185
484Department of Gastroenterology and Neurology115298
484Department of Pathology and Laboratory Medicine11217
484Faculty of Medicine116381.1K
484Department of Gastrointestinal Surgery and Solid Organ Transplantation1113
484Department of General Surgery112144
484Institute of Pathology112257
484Department of Radiology11210
484Institute of Advanced Biomedical Engineering and Science11100248
496Department of Radiology10134353
496School of Medicine105161.1K
496Section of Hepatobiliary Surgery and Liver Transplantation10622
496Department of Surgery10184425
496School of Medicine10302647
496Kochi Medical School10253595
496School of Medicine10134404
496Department of Surgery102658
496Division of Public Health Sciences10220
496Department of Pathology and Immunology10527
496Division of Public Health Sciences1012
496Division of Gastroenterology104379
496Department of Pathology102595
496Department of Radiology1044149
496Department of Diagnostic Pathology1064174
496Department of Surgery1047
496Department of Pathology101874
496Department of General Surgery1056155