1.6(top 50%)
impact factor
2.2K(top 10%)
papers
70.0K(top 5%)
citations
119(top 5%)
h-index
1.7(top 50%)
extended IF
2.3K
all documents
73.2K
doc citations
180(top 5%)
g-index

Top Schools (by citations)

#SchoolArticlesCitationsR ARankR CRank
1Department of Experimental Medicine and Biochemical Sciences58442612
2Department of Biochemistry and Molecular Biology47756118
3Department of Ophthalmology25496916
3Department of Neurology2549495163
5Department of Clinical Chemistry and Biochemistry2544111
6Institute of Bioorganic Chemistry143221322
7Department of Biochemistry and Molecular Genetics1423449
8Department of Neurology1399123
9Faculty of Agriculture139327116
10Department of Pathology43118558
11Feinberg School of Medicine23041.5K524
12College of Life Sciences25282421
13Department of Surgery32776033
14Medical School127053157
15Faculty of Medicine424213894
15Department of Pathology and Molecular Medicine1242397113
17Department of Medical Biophysics1237428167
18Department of Hematology1228213
19Department of Hepatobiliary Surgery22262911
20School of Medicine1225673193
20Department of Pathology and Laboratory Medicine122514351
20Department of Pathology and Laboratory Medicine122562
23Department of Pathology2211215103
24Department of Radiation Oncology12103112
25Department of Radiology1200697261
26Department of Physiology and Pharmacology11997428
26Center for Perinatal Biology11995520
28Department of Medicine21938858
29Department of Medical Genetics21774440
30Department of Molecular Biology2176169171
31Department of Cell and Developmental Biology11734439
32Department of Biochemistry1166252131
32Department of Pharmacology1166317
34Department of Pathology116318189
35Faculty of Health Sciences116229161
36Department of Pharmacy and Pharmacology215611488
37Department of Biochemistry and Molecular Biology1144207110
38School of Pharmacy113914741
39Department of Biochemistry and Molecular Biology1134187115
39Department of Pathology and Microbiology513499152
39School of Medicine113413736
42Department of Pathology1132289114
43Department of Clinical Veterinary Medicine113113265
44Department of Pharmacology11285020
45Department of Surgery3127175231
45Department of Emergency Medicine11273325
47Department of Ophthalmology and Visual Sciences21257682
48Program of Cellular and Molecular Biology2124139
48Department of Medicine1124813429
48Division of Hematology11242922
51Department of Neurology1120189117
52Department of Medicine111813181
52Department of Pharmacology111818796
54Faculty of Veterinary Medicine41112328
55Division of Hematology/Oncology11101510
55Research Center for Biochemistry and Nutrition in Metabolic Diseases61102960
57Faculty of Medicine5107267446
58Department of Biochemistry1102339204
58Department of Biochemistry11021311
60Department of Radiation Oncology1101195114
60Department of Cell Biology and Physiology11014127
62Institute of Integrative Biology296152171
62Department of Medicine196854483
64Department of Neuro-Oncology1958956
65Department of Biomedical Engineering1941317
66Neuroscience Center1926457
66Department of Dermatology1928858
68Cell Biology and Metabolism Branch1916367
69Department of Pathology190724477
69Department of Biochemistry and Cell Biology19011295
69Department of Pathology190210159
72Urologic Oncology Branch1897159
73Faculty of Medicine188256165
73Department of Molecular Cell Biology1883859
73Institute of Biomedical Sciences and School of Life Sciences3883568
76Department of Medicine287429401
76Institute of Neuropharmacology2879450
78Department of Basic Medical Sciences1852919
78Department of Medicine185465322
78Division of Rheumatology1853228
81Division of Pulmonary Sciences and Critical Care Medicine1833129
82Department of Pediatrics18214988
83Department of Anesthesiology1807548
84Department of Physiology and Biophysics179115111
84Department of Pathology17911793
86Department of Medicine2771.6K1.4K
87School of Medical Sciences276185262
88Department of Molecular Cell Biology168143101
89Department of Experimental Medicine1676872
89Department of Biochemistry1671924
89Department of Gastroenterology2678480
89Department of Reproductive Medicine2673968
93Department of Neurology166176148
93Faculty of Medicine1661121
95Medical School365676710
95Department of Microbiology and Immunology165192184
97Department of Gastroenterology1642724
98Department of Internal Medicine163118123
98Department of Obstetrics and Gynecology16315593
98Faculty of Veterinary Medicine163220132
98Department of Medicine163764606
102Department of Cell Biology1624755
102Immunology Research Center66234111
104Department of Pediatrics161282222
104Department of Dermatology and Cutaneous Biology16112790
106Institute for Virology and Immunobiology1586458
107Department of Microbiology and Immunology157102110
107College of Engineering and Technology3574350
109Department of Radiation Oncology156191151
109Graduate School of Medical Sciences1561.3K859
109Department of Ophthalmology15634
112Department of Urology155147120
112Faculty of Medicine255173195
114Department of Transfusion Medicine1548893
114School of Medicine15416857
114Department of Medical Biotechnology1544549
114School of Medicine154462229
114Department of Biochemistry and Nutrition15411
119Department of Medical Microbiology1537289
119Department of Cancer Genetics1536073
121Department of Biochemistry152126120
121Department of Anatomy and Neurobiology152140186
123Department of Medicine251447542
123Department of Evolutionary Biology1519398
125Department of Urology350817
126School of Chemistry and Chemical Engineering149444344
126Department of Biochemistry and Molecular Biology249125198
126Department of Radiation Oncology149165187
126Faculty of Medicine74943170
130Department of Cell Biology148148172
130Department of Internal Medicine248458593
132Department of Biochemistry147511532
132Department of Medicine247398380
132Medical Branch147518439
132Department of Medicine247365363
132Institute of Cell Biology1477893
132Department of Neurology44719
138Sir William Dunn School of Pathology346151309
138School of Medicine446658977
138Center for Applied Proteomics and Molecular Medicine1466068
141Department of Radiology1447784
141Department of Pediatrics144936814
143Keck School of Medicine1431.9K1.5K
143School of Medicine143129113
143Keck School of Medicine143218199
143Department of Pathology and Laboratory Medicine1434751
143Department of Biochemistry and Molecular Biology24390172
148Institute of Biochemistry1416160
148Department of Biochemistry141285334
150Center for Applied Medical Research (CIMA)34037124
151Department of Mathematics and Computer Science2391625
151Division of Gastroenterology and Hepatology13997139
153School of Pharmacy and Medical Sciences138350367
153Department of Medicine138850756
153Department of Neuroscience13895114
153Department of Clinical Medicine338865
153Faculty of Medicine33845145
153Department of Clinical Biochemistry and Laboratory Medicine238820
153Department of Medical Biotechnology3381658
153Molecular Oncology Research Institute1383754
161Centre for Molecular Microbiology and Infection1374169
161Department of Biochemistry1377836
161Department of Pediatrics137210274
161Department of Internal Medicine13797
161School of Life Sciences237623
161Department of Pathology and Microbiology1374070
167Department of Radiation Oncology1365457
167Centre for Cancer Research and Cell Biology136113140
167Department of Biochemistry and Molecular Biology236112256
170Faculty of Health Sciences135300264
170Department of Obstetrics and Gynecology1355876
170Faculty of Health Sciences1355166
170Institute of Physical Organic Chemistry3352019
174Department of Cell Biology134175271
174School of Veterinary Medicine and Biomedical Sciences1344858
174Redox Biology Center1341038
174Department of Biochemistry13476111
174Department of Neurology43471170
174Department of Bioengineering and Environmental Science434517
174School of Medicine134274218
181Department of Medicine133663764
181Unit of Epidemiology and Biostatistics133611
183Department of Medicine132971984
183Department of Surgery132387386
183Department of Human Anatomy and Histology1322851
183Division of Endocrinology1323935
183Department of Psychiatry and Behavioral Sciences23258109
188Graduate School of Medicine1311.0K831
188Department of Cell Biology1311020
188Department of Molecular Biology and Genetics131276312
188School of Medicine131716755
188Department of Medical Biochemistry and Immunology1312459
193Department of Cell Biology130621
193Medicinal Chemistry and Drug Action1303348
193Millennium Institute on Immunology and Immunotherapy2301549
193Department of Physics130225158
193Pharmacology Research Center13066
193Faculty of Medicine13010678
199School of Medicine1291.3K1.1K
199Department of Otolaryngology1292716
199Department of Physiology and Pharmacology1296965
202Surgery and Dentistry12861112
202Microbiology Section1283546
202Division of Oncology2281656
205Department of Medicine127485559
205Department of Pathology127362436
205Department of Psychiatry127636690
205Department of Ophthalmology1274457
205Department of Medical Biochemistry127113186
205Department of Hematology1276669
205Graduate School of Medicine127906781
205Department of Chemistry227449519
205School of Medicine127384340
205Department of Biochemistry and Molecular Biology12748
215Department of Pharmacology1262837
215Department of Chemistry and Biochemistry126227247
215Department of Neurology126930
215Department of Life Sciences126280320
215Department of Medicine126615
215Department of Medicine126272258
221Department of Surgery125294368
221Department of Rheumatology1251628
221Center for Cell Engineering1252442
221Department of Rheumatology1251923
225Department of Pediatrics1241.0K1.2K
225Department of Medicine1241.2K1.3K
225Department of Internal Medicine124710
225Department of Biology12438
225Faculty of Pharmacy1241926
225Department of Pediatrics12411
225Suzhou Engineering and Technological Research Center of Natural Medicine and Functional Food12433
225Institute of Pharmaceutical Biotechnology12449
233Transplantation Biology Research Division2231238
233Institute of Zoology223518756
233Faculty of Health Sciences123948981
233School of Life Sciences123333384
233Department of Neurology1235382
233College of Life Sciences223126250
233Department of Human Genetics and Molecular Medicine2231221
233Department of Clinical Biochemistry323114
233Department of Neurology1231822
242Department of Parasitology1222037
242Department of Pathology and Microbiology12284143
242Department of Ophthalmology1222942
242Department of Ophthalmology122612
242Department of Pharmacology1226272
242Department of Ophthalmology and Visual Sciences1225072
242Department of Rheumatology1224775
242Faculty of Medicine2223776
250Department of Medicine1211.1K1.2K
250Department of Life Sciences121325410
250Faculty of Medicine121474539
250Center for Neuroscience and Cell Biology121160247
250School of Dentistry1215177
250Department of Biology221130307
250Department of Biochemistry121142233
250Medical Toxicology and Drug Abuse Research Center (MTDRC)1212836
250Radiology and Nuclear Medicine Department1211936
250Department of Medical Physics and Biomedical Engineering1214954
250Department of Radiology1218074
250Department of Medical Biotechnology1215797
250Institute of Pathology and Southwest Cancer Center1214796
250Institute of Pathology and Southwest Cancer Center1215299
264Department of Pathology120152231
264Research Institute of Biomolecular and Chemical Engineering420111
264Division of Endocrinology120810
264Department of Experimental and Clinical Medicine320168465
264Department of Modern Mechanics120245240
264Department of Surgery120490545
264Department of Ophthalmology and Visual Sciences2201451
264Department of Chemistry220721
272Department of Dermatology1195495
272Department of Gastroenterology1191425
272School of Psychology1195769
272Department of Biochemistry and Cancer Biology1192247
272Faculty of Medicine2191235
277Institute of Immunology and Infection Research11871128
277College of Human Medicine118440553
277Faculty of Medicine71867419
277Department of Biology118312400
277Division of Hematology/Oncology1183060
277School of Medicine318204517
283College of Pharmacy117137186
283Department of Biology117185280
283Department of Chemistry1177092
283Department of Zoology1171221
283Department of Biochemistry2171989
283School of Life Science and Biotechnology1171531
289Department of Neuroscience116110165
289Education and Research Centre1163988
289Medical School216162373
289Department of Medical Genetics2161143
289Department of Chemistry116285367
289Department of Molecular Biology11679136
289Department of Ophthalmology1161836
289Department of Medicine1163983
289Department of Neurology1164897
289Department of Gastroenterology1165597
289Department of Urology11688120
289Second Department of Cardiology116510
289Department of Oral Biology and Biomedical Sciences316215
289Education and Research Centre1163994
303Department of Surgery115776969
303Department of Biotechnology and Bioinformatics11512
303Department of Chemistry115269325
303Department of Physiology115107150
303Department of Biology11583161
303School of Medicine115247387
303Faculty of Medicine115113191
303Department of Clinical and Experimental Medicine215190446
303Department of Chemistry1151418
303Department of Dermatology21592228
303Department of Anatomy and Neurobiology1154373
303Department of Immunology1153273
303School of Medicine415273901
303Department of Medical Education and Research115116175
303Department of General Surgery1155469
303Department of Medicine1158161.1K
319Institute for Medical Research114119185
319Department of Materials Engineering114122173
319Department of Ophthalmology11475130
319Department of Chemistry114199314
319Division of Rheumatology1143247
319Department of Medicine114405577
319Division of Rheumatology1142861
319Department of Food Science and Technology114121155
319Department of Laboratory Medicine1142031
319Department of Medical Biotechnology2141256
319Medical Biochemistry and Molecular Biology Department21457
330Engelhardt Institute of Molecular Biology113270345
330Department of Experimental Medicine113392615
330Department of Human Morphology and Applied Biology2132391
330Department of Medical Genetics1133466
330School of Medicine113244430
330Faculty of Pharmacy1132026
330Faculty of Medicine213400835
330Faculty of Pharmacy113299456
330Faculty of Medicine113153192
330Center for Cell and Gene Therapy113134246
330Department of Biochemistry and Molecular Biology21332118
330Faculty of Pharmacy1132533
330School of Basic and Applied Sciences1134698
330Department of Biology31321143
330Department of Internal Medicine113390550
330Department of Pharmacology11358
330Department of Biochemistry113214
330Faculty of Pharmacy1135067
330Institute of Basic Medical Sciences213314690
330Department of Molecular Medicine and Genetics213521
350Department of Neuropharmacology112136244
351Department of Medical Cell Biology111222362
351Department of Neurology111175271
351College of Life Sciences111419580
351Department of Cardiology111174238
351Department of Parasitology11184158
351Department of Experimental and Clinical Medicine11193184
351Faculty of Pharmacy111287476
351Department of Radiology21177214
351Department of Neurology111264419
351Department of Neurology111102198
351School of Medicine211238552
351Department of Immunology11166106
351Department of Cardiology111149195
351Department of Neurology1111641
365Department of Chemistry110338428
365Department of Pathology and Laboratory Medicine110312545
365Department of Gastroenterology and Hepatology1102246
365Department of Medical Chemistry21038167
365Department of Biochemistry11028
365Centre for Systems Biology and Bioinformatics110510
365Center for Cancer Research and Cell Biology1101329
365Faculty of Pharmacy110249344
365College of Pharmacy11073106
365Department of Pharmacology and Toxicology1104665
365Department of Pathology1103781
365College of Clinical Pharmacy1106992
365Department of Pharmacology1102241
378Department of Radiation Oncology192437
378Medical School19167335
378Department of Microbiology19185364
378Medical School19414680
378Department of Pathology1952114
378Department of Urology19162250
378Institute of Traditional Chinese Veterinary Medicine192237
378Medical Sciences Campus29114408
378Department of Urology191423
378Department of Chemical Engineering195792
378Department of Bioscience and Biotechnology2936153
378Department of Urology19156240
378Department of Clinical Nutrition and Dietetics192248
378Department of Medical Biotechnology29425
378Faculty of Medicine29173327
393Department of Psychiatry18339544
393Centre for Life Sciences1846142
393Department of Physiology18213423
393Department of Urology18521
393Department of Obstetrics and Gynecology1855120
393Department of Biochemistry and Molecular Genetics1880165
393College of Life Sciences18494748
393Department of Pharmaceutical Therapy and Neuropharmacology18916
393Department of Clinical and Experimental Medicine18273442
393Human Anatomy and Histology Section181841
393Division of Hematology and Oncology183649
393Department of Neurology185284
393Division of Pharmacy Practice1818
393College of Medicine and Public Health181633
393Department of Oral Pathology182533
393Department of Biology1867126
393School of Medicine18221373
393School of Medicine3837210
393School of Medicine18206293
393College of Medicine1857126
393Faculty of Medical Sciences18668935
393Department of Medical Biotechnology1844122
393Department of Medical Genetics18128230
393Hengyang Medical School2875175
393Faculty of Medicine48189796
393Department of Ophthalmology28315
393Centre for Life Sciences18437
393Department of Physiology18137316
393Department of Surgery18327554
393Faculty of Medicine1876131
423School of Life Sciences and Technology17181301
423Institute of Pathology1757116
423Department of Internal Medicine1757167
423School of Medicine17129302
423Division of Pharmacology17129244
423Department of Surgery17445729
423Department of Urology172544
423First Department of Pediatrics17146311
423Department of Urology172850
423Institute of Pathology1758129
423Institute of Cell Biology (Cancer Research)173470
423Department of Mathematics173961
423Department of Ophthalmology1749102
423Institute of Medical Sciences17579852
423School of Medicine179551.6K
423Department of Medicine17418741
423Regional Protein Chemistry Center17613
423School of Basic Medical Sciences27116475
423School of Life Sciences3759293
423Department of Applied Chemistry174687
423Clinical Microbiology Research Center271857
423Department of Genetics and Molecular Medicine17210
423Department of Microbiology172457
423Department of Medical Bioengineering1716
423Department of Ophthalmology174179
423Department of Gastroenterology27745
423Department of Nursing172129
450Faculty of Medicine161.1K1.5K
450Department of Pharmacy Practice1648127
450Department of Obstetrics and Gynecology16101190
450Department of Medicine16185361
450Surgery and Neuroscience16107219
450Department of Laboratory Medicine16115239
450Department of Pediatrics1691201
450Institute of Chemical Biology161229
450School of Natural Sciences and Engineering16725
450Department of Pathology16382633
450School of Medicine3623154
450Department of Anesthesiology1676164
450Department of Pharmacy Practice162865
450Department of Cardiology1623
450College of Medicine16122259
450Internal Medicine Department16615
450Laboratory of Molecular Medicine and Biotechnology1616
450Department of Physiology and Biochemistry161841
468School of Chemistry and Pharmacy153262
468Department of Chemistry15457698
468Faculty of Medicine and Health159381.3K
468Department of Biochemistry1597201
468Department of Psychiatry and Psychotherapy1591190
468Department of Medicine15304624
468Department of Pharmacy15330625
468Department of Neurology154795
468Department of Internal Medicine25245728
468Graduate School of Medicine and Pharmaceutical Sciences15348557
468Department of Biochemistry2574264
468Department of Ophthalmology155199
468Department of Ophthalmology25211
468Department of Radiology15116270
468Department of Biochemistry and Molecular Biology151444
468Department of Biochemistry151133
468Department of Biochemistry and Biotechnology152146
468Department of Bioinformatics and Biotechnology15116
468Munroe Meyer Institute for Genetics and Rehabilitation1511
468Department of Dermatology1590223
488Department of Cardiology1488205
488Department of Biology14142329
488School of Pharmacy24134465
488Department of Clinical and Experimental Medicine24361959
488Department of Internal Medicine and Systemic Diseases141849
488Strathclyde Institute of Pharmacy and Biomedical Sciences14283613
488Department of Microbiology14304521
488Department of Nursing141524
488College of Medical Information Engineering14728
488Department of Microbiology and Virology14620
488School of Pharmacy and Pharmaceutical Sciences2452262
488Department of Clinical Biochemistry143193
488Department of Internal Medicine141438
488Faculty of Medicine3472436
488School of Basic Medical Sciences14263508
488Daping Hospital14375707
488Department of Obstetrics and Gynecology142693
488Immunology Research Center142883
488Department of Pharmacy1461141
488School of Medicine2431167
488Department of Medical Genetics241176
488School of Medicine1446147
488Department of Internal Medicine141432
488School of Medicine14212395
488School of Pharmacy1462157
488Department of Clinical Biochemistry143687
488Department of Cell and Molecular Biology141857
488Department of Anesthesiology14316
516School of Medicine13488833
516Faculty of Life Sciences132662
516Department of Bioinformatics and Biotechnology1353139
516School of Computer and Information Engineering1353108
516College of Pharmacy13180340
516Department of Biology1393230
516Department of Chemistry13472730
516Department of Pathology13289585
516Faculty of Medicine234661.3K
516Department of Endocrinology1353119
516School of Pharmacy1389233
516Department of Medicine13140286
516College of Applied Medical Sciences13357755
516Chair of Medical and Molecular Genetics Research131128
516Department of Computer Science13172393
516Department of Parasitology and Mycology131126
516School of Economics132135
516Department of Pharmacology1311
516Department of Chemistry131760
516School of Public Health1345141
516Department of Epidemiology and Medical Statistics13213
537Department of Genetics121445
537Department of Laboratory Medicine12333701
537Anatomy and Developmental Biology Program12723
537Department of Biochemistry123571
537School of Medicine127421.2K
537School of Dentistry12211379
537School of Medicine22332999
537Department of Chemistry and Biotechnology1284204
537Department of Immunology12160339
537Faculty of Pharmacy12179376
537Faculty of Pharmacy12102231
537Department of Animal Biology3213133
537Department of Nephrology1287189
537Department of Pediatrics1267217
537School of Life Sciences12116
537School of Public Health and Management12129318
537Department of Genetics12615
537Faculty of Medicine1236122
537Endocrinology and Metabolism Research Center121538
537Department of Medical Genetics12727
537College of Medicine1297253
537Department of Medical Biochemistry121344
537Wuhan Institute for Neuroscience and Neuroengineering121237
537Department of Anesthesiology1251162
537Department of Bacteriology and Virology121025
537Faculty of Pharmacy12445876
537School of Public Health225931.6K
537Department of Immunology12195425
537Department of Neuroscience121564
537School of Pharmacy12271558
537School of Medicine1221124
537Department of Chemistry1238102
537Department of Medical Biotechnology22122
537Department of Cardiology1234
571Department of Oncology11737
571Department of Medicinal Chemistry11130315
571Faculty of Medicine11297751
571Department of Translational Research and New Technologies in Medicine and Surgery11193472
571Institute of Nuclear Medicine and Allied Sciences111023
571Department of Zoology11268575
571Faculty of Medicine118381.6K
571Department of Psychiatry1149115
571Department of Laboratory Medicine1156139
571Department of Obstetrics and Gynecology1155109
571Faculty of Medicine111.1K2.1K
571School of Medicine11220547
571Department of Cardiology111033
571Faculty of Medicine117771.4K
571Internal Medicine Department112862
571College of Pharmacy113192
571Department of Chemistry112374
571Institute of Life Science and Biotechnology11312
571Department of Hematology1160174
571Molecular Biology Research Center112172
571Department of Zoology11411
571College of Pharmacy112899
571Department of Genetics and Molecular Biology2132214
571Department of Pharmaceutical Biotechnology111797
571Department of Medical Parasitology and Mycology112159
571Medical Biology Research Center11185437
571Faculty of Medicine11250491
571Department of Obstetrics and Gynecology112283
571Department of Neurology11219
571Peking Union Medical College and Chinese Academy of Medical Sciences11198465
571Department of Critical Care Medicine111027
571Department of Nuclear Medicine11736
571Department of Dermatology11823
571Hematology and Oncology Research Center1165172
571College of Pharmacy11121262
571Department of Clinical Biochemistry1186250
571Department of Ophthalmology113984
571Biotechnology and Genetic Engineering Discipline112683
571Department of Pharmacology and Toxicology1139160
571School of Medicine1130126
571Department of Neurology11846
571Department of Pharmacology1142112
571Institute of Basic Medicine and Cancer (IBMC)11110
614Department of Chemistry10472862
614Institute of Gene Biology10119289
614Institute of General Pathology and Pathophysiology10937
614Faculty of Medicine101.1K1.8K
614Department of Neuroscience1035121
614School of Biology10183525
614Biomedical Engineering Institute101547
614College of Pharmacy1052203
614Faculty of Dental Medicine1057118
614Department of Hematology10106253
614School of Life Sciences10196483
614Department of Biology105111.0K
614Faculty of Medicine10124323
614School of Public Health1061208
614Department of Surgery10825
614Department of Biostatistics and Epidemiology1046172
614Department of Biochemistry and Genetics10629
614Department of Cardiology10324
614College of Chemistry and Chemical Engineering10384629
614Faculty of Engineering and Natural Sciences10415902
614College of Applied Medical Sciences10108241
614Department of Pathogenic Biology and Immunology102168
614Department of Radiology1038185
614Department of Clinical Biochemistry10113
614School of Basic Medical Sciences10316
614Department of Physiology1014
614Department of Microbiology101042
614Department of Clinical Biochemistry10111
614Department of Biology1014
614Faculty of Medicine1047166
614Department of Ophthalmology102160
614Department of Cardiology10423
614Faculty of Medicine1037116
614Department of Biochemistry and Nutrition10923
614Research Center for Evidence-Based Health Management101231