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Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Science2,840253,26790104
2Medicine3,116219,0808761
3Physics2,371202,026144143
4Biology3,298200,66973129
5Molecular Biology2,089139,9038078
6Biochemistry2,328123,0168273
7Neurology2,048117,9966381
8Chemistry1,941106,924204205
9United States3,614104,0241420
10management644101,88245
11Natural history45596,175136149
12Nuclear Physics2,00989,3626440
13Psychology1,51683,4422929
14Research2,10276,6617182
15Genetics1,01874,8864456
16Microbiology1,24673,04492101
17Ecology93165,632122108
18Psychiatry1,11063,1016262
19Cell Biology65760,214119130
20Cytology68158,752131137
21Human genetics22557,593147117
22Public Health79355,20710754
23Pediatrics82651,9453627
24Hematology1,42448,5336070
25Endocrinology82346,3254558
26Metabolism65845,5613029
27Psychophysiology90040,4861832
28Immunology84739,72092131
29Pharmacology72037,29311250
30Cardiovascular system35834,7105358
31Business27734,325107
32Botany53433,77312686
33Mental Disorders52733,7377660
34Quantum Gravity62933,1186846
35Education1,06433,0671713
36Surgery20132,371129100
37Economics55632,1525738
38commerce14931,565127
39Environment48931,162101118
40Metabolic diseases41530,5265654
41Sociology55430,1102319
42Virology38029,855121163
43Physiology74929,8467896
44Urology66628,2442529
45Hypertension33727,8995967
46Liver diseases27827,5403127
47Behavior70726,8401832
48finance23326,5873233
49drug therapy42726,3773315
50Developmental Biology45226,3224573
51Medical genetics44825,42896118
52Small Business16325,36811
53Pollution36624,284213162
54Biophysics89223,53098110
55Mental illness30223,3496038
56Neurophysiology46823,15880127
57biological evolution33122,9494252
58Condensed Matter57622,804205176
59Entrepreneurship15822,56921
60Environmental Health39522,365177151
61Solid State Physics55622,316220171
62Political Science77022,0071724
63Analytical Chemistry41321,94713566
64Computational Biology33721,2595369
65Therapeutics37921,1962017
66Cancer72321,11082153
67Biotechnology23120,365519275
68marketing21219,1551325
69Mathematical Physics37218,9525028
70Diabetes31918,8715561
71Geriatrics62818,5895365
72Child psychology24218,4335035
73Child49818,4192421
74Diabetes mellitus30618,2214960
75Social Psychology39218,2113554
76Toxicology35418,02915072
77Bioengineering16817,936335194
78human behavior38017,301937
79Communication49217,1831012
80Growth21616,8875066
81Decision making23016,75185
82Immunity16316,600151166
83Animal Behavior41616,595922
84Evolution28316,4884268
85Environmental Engineering23416,392149118
86Nanotechnology26116,188462349
87nucleic acids20416,14875122
88Neurochemistry36116,1294856
89proteins23516,1005626
90Child Development27915,9584643
91Social Sciences52515,8372919
92Alzheimer's disease89715,5822034
93Cell differentiation27515,41060112
94Anatomy32815,2924072
95Brain38915,0783658
96Embryology24514,8056986
97Critical Care14914,61610463
98Critical Care Medicine14114,58211165
99Pathology34514,3844477
100Dementia86314,2422036
101Cognitive Science12413,8573823
102Public Administration30413,784116
103Bioinformatics29113,68138109
104Nervous system25713,50777111
105Bones20513,43322
106Mathematics1,20013,4066080
107Statistics31513,3998172
108Nutrition43213,348138198
109Cognition24013,2944429
110Cognitive neuroscience9413,2647741
111Spectrum analysis37013,261143216
112Genomics34412,9736675
113Production Management15412,918139
114Statistical physics35312,842205138
115Plant cells9112,770149118
116sanitation16612,769101102
117Oncology21012,52275116
118genome17812,09159126
119Educational Technology22211,87271
120Transplantation25211,7686764
121Neurobiology22511,7365780
122Obstetrics48711,5966174
123Pharmaceutical Chemistry32111,453144164
124Speech Disorders34811,3801112
125Sports Medicine58811,3302661
126Stem cells27711,2751819
127Respiration24111,1442833
128Information Science27811,13142
129drug development8311,1185530
130Psychopharmacology21411,0296973
131Medical innovations7511,0205731
132Astrophysics27010,884416446
132Molecular Genetics17610,8847459
134cell physiology15910,8437264
135Proteome15010,7982721
136Speech29210,549911
137Oncogenes10810,4468671
138alcoholism30510,4213749
139Medical Oncology42210,4016081
140Epidemiology32310,329180212
141Operations Research12510,14110232
142Ethology22610,0811225
143Mass Spectrometry23010,02397
144Special Education1419,868297
145Microbial Ecology1359,824188180
146Geophysics2559,782369353
147Health insurance789,6883411
148Radiobiology3909,6784765
149Ophthalmology2289,6276652
150Genetic regulation1269,4584778
151personality1579,3183957
152rehabilitation2359,3146448
153Neuropsychology2659,2445976
154Molecular evolution1279,2166761
155Perception2099,208810
156viruses1949,03988129
157Biochemical Engineering269,026760230
158Astronomy3348,833370464
159Obesity2178,8267597
160Developmental Psychology1268,7715348
161gene mapping1598,70675104
162Molecular ecology968,6418349
163Cytogenetics1158,602128147
164Hearing2278,582910
165Research Design1158,4983528
166Population Genetics928,26310550
167Linguistics2858,1131623
168Language Disorders2178,0711615
169Physical Chemistry1588,055164136
170Health3167,9953365
171Teaching2397,885179
172Physical Therapy1817,8734840
173Artificial Intelligence2447,849161169
174Geology2417,815188174
175Chemotherapy1017,7707813
176Plants747,716344177
177nanoscience1087,581397277
178pain1267,57599105
179Medical Microbiology2067,53197182
180Organic Chemistry2537,516128159
181Mental Health Services1887,4914318
182Community Psychiatry1247,2755024
183organization557,2625645
184Diagnostic microbiology1207,2195882
185Politics1697,17682
186Bacteriology1007,164142119
187Materials1517,125916759
188Leukemia997,11411676
189Genetic engineering1467,0266068
190government1457,016204
191Clinical Chemistry1886,996126159
192Intellectual disability826,9925710
193Molecular structure536,93123492
194Meteorology1046,894293227
195Technology1096,832424165
196Schizophrenia1216,8276439
197Chromosome mapping1306,7466865
198Biocompatible Materials1946,689357467
199Experimental Psychology1026,56148
200Nursing2796,5312130
201Aging3806,46577181
202Clinical Psychology2066,37158134
203Pediatric Neurology616,365147137
204Adolescent3536,3143163
205Allergy456,268246165
206Economic History3616,1865439
207Kidney diseases1426,1333415
208protein946,0999067
209Gene expression regulation666,0747693
210plant molecular biology706,039249206
211Biomedical Engineering2156,027290347
211Sports4546,0271990
213Nephrology1326,0162513
214medical education2946,0084373
215health services2145,9691916
216Diet1505,949156250
217Learning1515,9172638
218Mineralogy1355,8459774
219Molecular Microbiology1015,8104681
220Psychosomatic Medicine505,7806319
221Biodiversity conservation475,772395251
222Genetic therapy1445,7564252
223Audiology1305,7052926
224Health Education4125,6691149
225Developmental Genetics565,59380101
226Psycholinguistics1265,4843741
227United Kingdom1115,451119108
228Biogeochemistry655,44311066
229Substance Abuse2235,3894759
230Climate change385,348243201
230Eutrophication385,348233200
232miniaturization565,336359261
233Planets995,332330260
234Geochemistry965,30215556
234Bioorganic chemistry1505,302138172
236Orthopedics1075,28614294
237Information Systems1865,256217
238Health Policy2195,24393112
239ethanol1135,23821
240enzymes1065,1223926
241Anthropology4465,0432247
242Biomechanics595,01914356
243environmental protection1034,983230207
244Pharmacogenetics1084,9342821
245Host-parasite interactions804,931109177
246Immunotherapy754,918185204
247Immune system404,908218249
248Optics1164,907727376
249Public Policy1474,8984230
250Criminology1084,8554630
251Social behavior914,7966154
252Virulence794,781104149
253Microelectronics384,743446241
254Medical Technology714,7378815
255sexual behavior1214,71958
256Climatology684,696310224
257Dermatology2304,65679136
258Developmental Disabilities904,6457270
259Sexual health1174,641176
260Gerontology3424,6385588
261Information Technology1214,6147053
262Polymers1384,577728556
263Strategic planning734,55855
264Animal ecology854,55011580
265Criminal psychology704,5386329
266calcification914,53545
267gene therapy1024,5205574
268Hemodynamics684,5068075
269Amyloidosis744,43443
270Behavioral Genetics834,41368
271Mental Health1744,3934143
272Environmental Policy804,390254227
273psychotherapy1504,3684191
274behavioral medicine1304,3545195
275drug addiction1504,3486086
276Radiology2934,3281225
277Neurons484,317123249
277language1534,3171229
279Community Psychology444,2446032
280Histology1044,216154169
281Sustainable Development404,17919759
282Educational Psychology1174,1726969
283Signal Transduction754,1708279
284Emergency Medicine1954,1534754
285Documentation904,13065
286cloning744,1181639
287Radiography2714,0681274
288Geography1984,064125176
289Cerebral cortex494,06213580
290Philosophy3224,0543628
291Medical Physics2474,03579150
292Health promotion1744,01959107
293crime754,0073021
294counseling2253,9972550
295human development823,9593435
296Drug design633,92911044
297Memory553,8524821
298Nonlinear Dynamics1443,766211228
299environmental pollution1103,743448485
300Adolescent Medicine1003,6752763
300Second Language Acquisition1833,67524
300infection803,675143123
303Environmental Toxicology583,664299197
304Thrombosis623,606157128
305Plant Ecology423,572320177
305Muscles693,5726347
307Zoology963,570294165
308Hydrology1033,568247230
309Materials Science1313,563727846
310Oxidation-reduction493,5483646
311viral genetics233,530107125
312older people3313,5273957
313Environmental Chemistry793,512191302
314Vocational guidance1653,5022440
315Biometrics1603,4824793
316Information Theory743,473117103
317Bacterial infections743,44639103
318Medical Anthropology673,359113107
319Cell metabolism393,35568159
320Women's health1313,3474042
321preventive medicine993,33067100
322Homeostasis343,32569157
323Antioxidants473,3153943
324Business Ethics473,3064747
325Social work1763,2334840
326System analysis1173,2308861
327health behavior1413,1725581
328Dentistry1203,1411414
329Geriatric Psychiatry713,1049164
330Robotics383,09332285
331Human-Computer Interaction1003,0672538
332Electronics1073,058521384
333Regional Planning863,0458978
334Econometrics993,04372119
335Neuropsychiatry763,0175642
336Telecommunication802,994352289
337Psychiatric hospitals742,9833719
338Family1022,9754757
339peace692,9731421
340Recombinant DNA892,9663550
341vascular diseases452,955138126
342Earth Sciences772,941427364
343Plant physiology412,938510392
344Vision662,9273244
345Nonprofit organizations1142,92212
346Microorganisms232,916361175
347Vaccines922,914122118
348technology transfer372,91321
348Mechanics752,9136637
350Catalysis942,900637717
351Health Services Research1032,894139144
351Environmental monitoring772,894434471
353ecosystem372,876247173
354Quality of life622,872107116
355Rheumatology452,853244186
356analysis692,8321827
357Petrology582,792114107
358internet622,78910256
359Biodiversity462,785526322
360children682,773912
361Automation282,767589234
361Atmospheric Physics572,767334312
363Economic Development692,7459188
364probabilities992,73314158
365Liposomes572,709723
365Lipid bilayers572,709522
367Oceanography442,698406255
368Learning disabilities732,6896846
369Diagnostic Imaging802,686247211
370Colloids892,685549630
371Primates372,68314450
372Molecules342,676388138
373arthritis512,675288297
374Proteomics582,6737292
375Genes992,6564558
376Tourism702,6509783
377Renewable Energy Sources162,641604281
378Paleontology1672,63367116
379Lipids412,630199144
380adolescence1182,6253388
381Health Services Administration1002,6235677
382violence952,5993449
383Sedimentology592,5902841
384epilepsy682,5795835
384Electrophoresis682,57914593
386Intelligence562,5761016
387Language Acquisition632,5712626
388Nanostructured Materials792,570665638
388energy development122,57024297
390Telecommunications622,546141
391Systems Analysis652,5204823
392Comparative Physiology472,5068254
393Reproduction692,503416361
394Broadcasting622,49911
395Molecular cloning662,4974953
396Chemical Ecology542,4894336
397Genetic recombination652,4864753
398Breeding402,456270145
399Medical Laboratory Science632,454260288
400pheromones492,4513832
401International Relations2522,4472888
402international cooperation532,4252620
403Socialization682,4181028
404global environmental change172,40521641
405Engineering842,398486313
406consumer behavior472,3971928
407plant communities302,394296200
408warfare452,3791213
409Smoking752,3566469
410Thorax792,3553640
411Tropical Medicine742,34213299
412economic policy982,338147122
413War and Society432,332812
414Library Science1492,329104
415Systems Biology742,30910783
416Membranes722,30698148
417Travel562,2765928
418Chronic diseases282,266155158
419Language Development472,2501114
420Group decision making412,247189
421Political Psychology312,2323422
422Biomolecules132,17815235
423Distance Education312,162167
424Parenteral nutrition602,15999170
425Europe4952,14345371
426Political Sociology282,1354822
427Radiation992,1297099
428Water592,126296410
429Journalism422,122434
430Informatics502,1185376
431innovation252,1144423
432Groundwater612,1135625
433Birth control592,1072724
434Agriculture482,096379244
435Neuromuscular diseases532,0957068
436polymerization602,0761.0K784
437heredity512,0686136
438role592,065622
439Cell death392,060274318
440Surface Chemistry712,044588667
441Protozoa452,0392838
442Digestive system diseases1012,0384373
443Birds602,032197111
444Corporate governance102,0051205
445Marriage741,9851423
446city planning541,972179117
447Music1461,971313
448Chromatography481,96821183
449Structure-activity relationship61,96226430
450Human evolution391,9605443
451mutagens381,958141136
452Social Media311,956119
453Carcinogenesis441,950132143
454carcinogens531,947105155
455Contraception571,9405438
456Public Choice361,9282110
457Venture Capital181,92742
458Chromatographic analysis431,923335111
459child abuse491,9217280
460brain mapping361,912137121
461Conservation Biology181,895359179
462Performance1221,887115
463DNA polymerases251,87695163
464Communication in medicine801,8602542
465Cosmochemistry211,856624
466organizational effectiveness1041,85016
467Osteoporosis661,848210
468Social policy611,8418445
469Data Mining661,83461169
470Emotions241,81713686
471families681,8076058
472Leisure501,7872023
473Marine Biology521,771607515
474Organic Geochemistry161,77082
475Atmospheric Chemistry271,763361332
476Molecular Pharmacology341,762149131
476Plant diseases331,762603321
478Psychometrics581,7514275
479Classification331,7392035
480Culture1391,7212338
481Organometallic compounds411,715245155
482Ethnology2191,7131862
483water supply421,703204216
484Reproductive health511,7015845
485Marriage counseling521,6951119
486Youth771,6912374
487Elderly2681,6753853
488Developing countries701,673154168
489Computational Chemistry531,66721137
490Agricultural Ecology261,657291241
491Environmental Microbiology311,651301334
492technical education361,6494013
493School Psychology491,6434133
494Archaeology901,631116117
495Exercise651,629141136
496Hormones411,617200204
497Electrophysiology781,61082108
498behavior therapy341,609182105
499Medical Ethics1291,6075466
500Microscopy791,592214128
501sustainability121,58828990
502Disease111,5844029
503Phonetics681,58044
504Neurosurgery441,579134164
505Electrochemistry1551,555300593
506mathematical analysis1251,5327866
507psychopathology291,5274869
508diseases101,5172847
509Sleep Disorders1171,511113354
510Chemical analysis411,51015496
511Hospitals741,50992147
512mycoses261,498168233
513drugs621,481199243
514Mass Media581,479699
515Sarcopenia161,4776424
516RNA301,4749597
517Biochemical Genetics381,472136
518Forecasting131,4648819
519Sleep1171,462113366
520Spine261,449222191
521Neuroimmunology291,44686111
522paraphilias411,443310
523Pharmacy411,441465395
524eugenics351,4358350
525Law1151,4189960
526Hematopoietic stem cell transplantation541,407421
527Anxiety Disorders181,403158123
527Anxiety181,403158122
529Depression161,39510883
530free radicals301,369244344
531Meteorites241,36316890
532Bone diseases151,36113084
533optical instruments201,35311763
534Counseling Psychology321,3412628
535Urban Education131,333203
536Database Management291,330145118
537Jurisprudence901,3275279
538soil microbiology211,322416356
539Astrocytes181,318140128
540visualization1281,31574112
541recreation1551,307748
542Sociolinguistics581,3053132
543Cardiovascular diseases891,298188365
544Ethics871,2963351
545Otolaryngology731,2934484
546Intelligent Transportation Systems281,291195104
546Ore deposits251,2917736
548Primary health care721,289200259
549Personality Assessment341,2868295
550Radioisotopes631,2856334
551Plant breeding261,281231107
551Autism341,281117123
553Advertising171,2807234
554data collection461,27449159
555Psychoneuroimmunology221,26388107
556Child welfare631,2615971
557Inflammation361,259199221
558Mycology521,257218290
559Enteral nutrition351,256113202
560Ergonomics861,25490109
561Logic491,2532211
562Menopause421,2333037
563Human biology451,2315544
564freshwater biology261,230178146
565Fluid Mechanics211,228817437
566Demography551,22569110
567peptides301,22211638
568Immunopathology401,211278350
569Analytical Biochemistry511,207102161
570Food451,189638712
571Religion1231,1884716
571educational innovations551,188820
573Organelle biogenesis161,1873514
574Adolescent Psychology461,179101162
575Seismology241,17518097
576Energy Policy211,174420314
577Algae321,172180154
578complementary therapies521,169242216
579Numerical Analysis721,166242311
580Wind power91,16510313
581Urban Areas91,160675
582Morphology501,15672106
583energy resources191,152106140
584Organizational change251,1507551
585Land use261,14813166
586Human Geography501,140136156
587Criminal Law261,1362923
588Pediatric Nursing431,1343118
589Nuclear Medicine411,132208248
590Genetic epidemiology431,1304756
591Computer Science601,129200164
592Organizational Behavior211,1279277
593Applied Linguistics711,1261436
594California231,12411957
595Heterocyclic compounds931,1134230
596Asia741,108218183
597Anthropological Linguistics321,103113
598Humanities591,1019358
598fertility421,101230340
600Latin America3281,0964166
601Differential Equations321,0895110
602Infertility411,087225326
603Quantum Chemistry511,0856869
604Orthopedic Surgery261,083236162
605Australia631,077233250
606Geriatric Oncology251,0757860
607Seaweed261,073146132
608Family Therapy551,0666884
609Infections301,065259404
610Parallel Processing201,06410877
610Chromosomes241,064183174
612China1011,063255366
613sex crimes401,0615769
614cell interaction301,057195205
615Industrial Microbiology171,056797597
616computer networks461,052335338
617Investment analysis111,0445733
618Biogeochemical cycles81,038314229
619Risk301,03678110
620Knowledge541,0342624
621Environmental Law211,026254343
622Neonatology391,0252440
623child behavior401,0221636
624Chemical Engineering351,0181.4K1.4K
625Lung Transplantation631,003121131
625Heart transplantation631,003121131
627Industrial Safety2499914447
628Long-Term Care4099655139
628Long-term care facilities4099654139
628International security249962557
631Population Dynamics129882616
632biopolymers37981277309
633Heart Failure3597986147
634mammals26975260169
635Parasitology35969695582
636Ornithology42967208165
636Oral communication29967217
638Particle Physics1496019231
639blood transfusion32959231214
640glycoproteins1295718994
640Glycoconjugates1295718994
640glycolipids1295718994
643Geometry849565268
644civil service219556546
645Alternative Medicine39951308283
646Cytokine289481970
647Evolutionary economics89465315
648Entomology71939423544
649Patient education429323198
650histological techniques3692685196
651Probability39920138144
651behavior modification14920156116
653Geobiology259199267
654mutation179179686
655Cardiac electrophysiology249156279
655arrhythmia249156279
657tomography319135645
658Biological Systems259117366
659Juvenile delinquency299103324
660Restoration Ecology1590912362
661Bioethics669078090
662Microcirculation319062531
663Radiotherapy298935213
664Occupational Therapy988825998
665Urban Policy987820351
666Pharmacogenomics218753030
666Steroids24875135129
668urban forestry78749216
669Organizational learning68873217
669Auditing208734941
671Teratology328724277
672Neurovirology158697334
673educational planning52856846
674Urban Economics208423528
675Comparative Psychology30839515
675cytokines27839228288
677Immunochemistry2283315289
677Interferons278331220
679corporate culture7832423
680auditory perception682720162
681Retina88244793
681eye88247298
683Oligosaccharide1081913085
683Carbohydrates1081919893
685administrative agencies258153722
686Crystallography41813414282
687Speech Perception481118554
688Drug delivery systems14810544453
689Molecular recognition280440024
689Soft Condensed Matter31804314327
691Attention397923464
692race relations357845864
693industrial relations30781155125
694Environmental Management27779664956
694Student Health Services417791320
696Biogeography13773520497
697Brain damage367653381
698consumers227613144
699Public Speaking67759811
700Early Childhood Education437534152
700liver54753712
702Population30752168140
703Functional Genomics197435378
704Vocational Education767411658
705Wetland ecology217308173
706DNA methylation137237863
707Culture techniques167224624
708Human Capital187182013
708Synapses177188988
710Psychiatric Nursing617172958
711Microbial Genetics207166594
711phytopathogenic bacteria207165090
711Elementary particles2716374
714Nanostructures27715499831
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