54.5K(top 0.1%)
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1.8M(top 0.1%)
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410(top 0.1%)
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713(top 0.1%)
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71.7K
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2.1M
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37.4K
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Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Biology1,17093,916307306
2Science1,05288,768343329
3Ecology65964,633200115
4Chemistry95162,445462346
5Physics60360,789667496
6Medicine1,18155,593323342
7Neurology89052,608183190
8Natural history29843,660237343
9Environment28942,39923377
10Molecular Biology72241,521376354
11Microbiology44340,677417242
12Biotechnology11728,990975181
13Psychiatry72028,390120162
14Geriatrics41027,1819630
15Biochemistry74126,793476472
16Research79025,793335366
17Bioengineering4125,7361.2K121
18Biochemical Engineering1625,4591.1K55
19Microbial Ecology11025,18324256
20Electrochemistry44524,732595
21Electronics33724,61017725
22Environmental Health30722,732244146
23pain22120,7074026
24Geophysics43020,633230176
25Mental Disorders50719,93780127
26biological evolution24919,3966763
27Neurophysiology32818,738134151
28Aging33518,5769835
29Psychology48418,237206212
30Cytology30717,614331446
31Marine Biology31116,6136530
32Evolution20615,9718270
33Pollution24915,789350304
34Physiology42915,757161192
35medical education27015,6305418
36Genetics26614,420276357
37Cell Biology24714,171392517
38Oceanography40913,8772435
39Public Health63813,737145273
40Obstetrics34713,0549464
41Psychophysiology36512,938112160
42Immunology29712,846342446
43Pediatrics22712,747182153
44United States37812,643292243
45Environmental Engineering16512,421242160
46Mental illness27411,9027194
47Brain26111,7888894
48Vaccines20111,7303712
49Behavior25511,519122113
50Human genetics6010,970615587
51Geology26610,908167122
52Atmospheric Physics15510,853153111
53Gerontology23010,63611024
54Materials16410,263866575
55Atmospheric Chemistry1289,68211394
56Pharmacology3539,525323393
57Neurochemistry2059,315125127
58Molecular evolution1558,9834665
59Endocrinology1808,853322377
60sanitation718,844266155
61Surgery638,553458433
62Medical genetics1528,462378379
63Child psychology878,283190110
64Computational Biology777,842408231
65Animal Behavior1427,67012190
66Biophysics3057,347467483
67Virology1127,294486628
68Epidemiology2547,284245298
69Fisheries1787,0173517
70Planets1597,016219210
71Neuropsychology1817,002116109
72Environmental Toxicology556,98131285
73Bioinformatics566,877431211
74Solid State Physics2606,856467473
75Molecular Genetics1056,738162132
76human behavior1376,726108136
77environmental protection1256,681162147
78Condensed Matter2406,590478500
79rehabilitation1936,5368695
80Developmental Biology1406,479198281
81Molecular ecology876,4289491
82Child Development1156,358177142
83Population Genetics976,1699883
84Child1736,097154101
85Nutrition1266,077602454
86Meteorology1535,943219253
87nucleic acids625,800378344
88Critical Care665,774283217
88Critical Care Medicine655,774273217
90Hypertension325,708697370
91Earth Sciences935,633349180
92Hematology3345,605412616
93Ethology1065,5948688
94Protozoa765,576116
95Zoology1185,54822093
96Genomics1295,515285238
97Cardiovascular system405,443582419
98Biodiversity1395,435126140
99genome315,369494266
100Animal ecology615,34817163
101Water pollution955,326207152
102Physical Therapy1155,3219280
103Mathematics3875,309377262
104Anatomy1325,163170217
105arthritis1015,140141164
106Bipolar Disorder805,0771916
107Botany1235,063620613
108Dermatology695,029288125
109Health2545,01460118
110Environmental Policy804,966254196
111Sedimentology504,7414310
112Astrophysics914,612784698
113Education1494,609359213
114Obesity994,553247222
115Conservation Biology524,50511464
116alcoholism1054,393144111
117Sociology1434,359235229
118Neurobiology814,347218246
119Nuclear Physics1764,117865884
120Long-Term Care204,06214423
120Long-term care facilities204,06214423
122drug therapy1304,052208224
123Transplantation1134,023192202
124Developmental Disabilities683,92710884
125drug addiction853,900110101
126Health Services Research1633,88070107
127Experimental Psychology473,8665225
128Biodiversity conservation793,847218356
129Biomedical Engineering1363,821507566
130Small Business73,78940448
131Diet613,755436372
132Nervous system1023,673283424
133Materials Science943,631963836
134Neurons243,613251299
135Marine Pollution643,5953429
136Spectrum analysis763,556743587
137Substance Abuse1083,55511692
138Biogeochemistry773,54383119
139Environmental monitoring843,534394365
140Cognitive neuroscience243,520318167
141Social Sciences1063,466357205
142Urology1203,450194253
143Toxicology1003,432721701
144Medical Microbiology803,369351413
145Biocompatible Materials783,309814819
146Entrepreneurship63,30459444
147Metabolism603,255745728
148Perception923,2176276
149Renewable Energy Sources213,016476246
150Optics1333,008649550
151Metabolic diseases592,984615681
152Marine mammals752,980117
153Cancer1102,979724945
154Chemotherapy752,966136101
155Mental Health1102,9438381
156environmental pollution992,934505637
157Algae572,9307451
158Primary health care1242,89399103
159Cognitive Science372,817267189
160Embryology792,813262399
161viruses542,809351373
162Astronomy862,803761767
163Catalysis772,799746735
164Clinical Psychology732,736229304
165Immunity382,734672776
166Health Policy1062,698225244
167Climate change322,659287406
167Eutrophication322,659281405
169Quantum Gravity1032,639487518
170Allergy392,632283386
171Rheumatology682,622152208
172Speech Disorders632,613146103
172Social behavior352,613237129
174Seaweed552,6074335
175Women's health532,59313658
176Economics1422,576481516
177Morphology432,5709026
178Oncology392,553579774
179Psychopharmacology882,535206352
180psychotherapy692,483169171
181government1522,4711941
182Pathology682,470490553
183management712,465430511
184Environmental Law402,447112123
185Lipids572,396126152
186Smoking502,39210667
187Analytical Chemistry1242,348636896
188Chemical Engineering602,327939862
189gene mapping412,319436398
190Social Psychology512,277420357
191Neonatology352,267343
192Organic Chemistry1022,254438565
193Quality of life442,238191161
194Medical Ethics1382,2114738
195Health Education832,198196196
196Learning552,183144150
197Emergency Medicine562,171261122
198Leukemia302,162462289
199Nursing1002,161121100
200Environmental Microbiology362,131247263
201Pharmaceutical Chemistry792,123752913
202Diagnostic microbiology262,118448362
203Respiration502,114279253
204Water682,086256418
205Statistical physics832,083824774
206Food512,067577426
207Ophthalmology832,061236280
208Bacteriology402,046398390
209Technology472,036907565
210Statistics962,030355411
211cell physiology352,025443402
212Asthma352,0167019
213Medical Anthropology412,005185175
214Plants302,004707543
215Allergies311,97697
216Therapeutics731,924282422
217Language Disorders461,918153105
218Nanostructured Materials631,900803787
219Developing countries1001,89993147
220behavior therapy441,88213591
221Physical Chemistry491,846571548
222Nanotechnology621,8441.4K1.6K
223Operations Research851,841165251
224Virulence321,840326388
225Membranes371,822234193
226Microorganisms211,814398275
227Polymers501,8051.5K1.1K
228Geriatric Psychiatry671,800104131
229Occupational Therapy901,7726746
230Environmental Management441,762382454
231Sports Medicine921,756429494
232Bioethics991,7313834
233Public Policy571,710210184
234Anxiety Disorders201,69914196
234Anxiety201,69914298
236Audiology551,696110104
237Microwaves321,679455173
238United Kingdom491,651315411
239Adolescent581,648354305
240Communication371,647421265
241Aquatic ecology801,6422953
242Immunotherapy861,624160569
242plant molecular biology221,624637582
242Liver diseases211,624721655
245Cell differentiation401,621526752
246Economic History1041,620346283
247Research Design601,590101206
248Mineralogy411,566352290
249Paleontology371,561395219
250Developmental Psychology341,547227212
251energy development141,541196172
252child abuse251,521161109
253Physical fitness241,499310163
254Genetic engineering341,481479514
255older people1341,463134167
255Speech301,463182143
257Adolescent Medicine211,451181183
258Palliative Care751,4495476
259Developmental Neurobiology121,44320622
259Jurisprudence351,44322268
261Medical Oncology501,442537539
262Artificial Intelligence771,435576762
263Energy Policy311,434257241
264Hearing461,418120128
265Organometallic compounds431,414227196
266Kidney diseases941,40564142
267Australia1061,404139200
268Host-parasite interactions241,400423537
269Geochemistry601,398265284
270Alzheimer's disease931,389277263
271Immune system141,383570618
272Otolaryngology991,3702778
272Climatology441,370434521
274Schizophrenia401,367221267
275Biogeochemical cycles371,36472175
276Biometrics411,359239222
277ecosystem261,354369364
278Geography551,347411422
278Psycholinguistics351,347175164
280Cytogenetics301,341507667
280Business Ethics301,341132200
282Cognition621,334289400
283Biomechanics251,333371243
283health planning501,333131111
285Chromosome mapping291,329509483
286Clinical Chemistry451,323720854
287epilepsy451,30710597
288Nephrology871,29748123
289Nonlinear Dynamics441,296642588
290Production Management151,290291216
291Growth401,286309572
292language261,279189132
293Orthopedics511,278369437
294Language Acquisition281,26310272
295Reproduction461,258607645
296soil microbiology161,232523380
297Information Technology281,229606358
298Sexual health671,2205194
299Biogeography151,219459350
300Colloids471,2139241.1K
301Systems Biology201,211578198
301health services accessibility391,21111469
303Autism381,208100137
304Attention451,1992728
305Oxidative stress251,190207200
306preventive medicine261,188350288
307Plant Ecology261,186486475
307Pregnancy281,18615982
309Teratology151,18510855
310proteins411,181552615
311Political Science1921,180138327
312Ethics861,1783560
312Electrophysiology541,178134168
314Reading341,1716348
315Chronic diseases341,168128254
316occupational diseases321,167204147
317personality381,166216315
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319Public Administration961,150106199
320carcinogens151,146439267
321atmospheric models321,143186218
322Fishery resources421,142910
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333Vaccination91,10611212
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335Language Development231,1015239
336Cybernetics341,100325352
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338Plant cells91,088829740
339Sea401,08348
340Hemodynamics41,079924364
340Bioorganic chemistry601,079468794
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345Philosophy1931,058107172
345Genetic algorithms191,05850101
347Agriculture651,057279453
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351energy resources191,048106155
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353Electrical Engineering401,0311.1K557
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355Mental Health Services651,025161230
356Genetic regulation161,024518521
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357infection221,016610544
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361Dementia83991289295
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366Fluid Mechanics28976679516
367Evolutionary Computation1497382111
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376Law5095528398
377Risk Management2894593102
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379Oncogenes14942725743
380atmosphere439413836
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382Sleep Disorders54934299484
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384Signal Processing42919619758
385Health promotion45914297418
386Dialysis769111310
386Kidney transplantation769111310
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