56.7K(top 0.1%)
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2.5M(top 0.1%)
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531(top 0.1%)
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75.7K
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39.3K
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Top Disciplines (by citations)

#DisciplineArticlesCitationsR ARankR CRank
1Medicine2,061184,18515680
2Science1,499157,982230187
3Biology2,044126,727155224
4Nutrition1,76898,13733
5Physics94095,179444322
6Microbiology1,10291,44712075
7Molecular Biology1,04289,947228161
8Biochemistry1,30479,518239140
9Diet1,03575,72333
10Natural history28164,468248235
11Endocrinology55159,8959138
12Cytology50358,570200138
13Cell Biology52758,534172134
14Neurology78954,418214179
15Research99242,549257190
16Biocompatible Materials43641,67112846
17Nuclear Physics86341,649241154
18Cardiovascular system26240,5638943
19Surgery17840,42515877
20Virology26837,826201131
21Immunology66536,972125148
22Chemistry58634,484732564
23Hypertension21033,11812248
24Medical Microbiology26926,9044814
25Public Health59325,824165139
26Hematology52325,697242160
27Human genetics12725,142307289
28Psychology46825,122214152
29Physiology35623,797206125
30Metabolism26523,67717894
31Quantum Gravity46622,91211372
32Genetics25021,679290238
33Biotechnology23721,403504257
34Pharmacology48021,293210135
35Geriatrics34721,09912453
36Psychiatry35120,929291233
37Neurophysiology25020,877189140
38United States68019,888162160
39Psychophysiology33219,50613198
40Metabolic diseases18118,879191110
41Environment18618,844379252
42Pediatrics34018,247116119
43Environmental Health30518,080246201
44Psychopharmacology25017,8355440
45Biophysics41617,306311165
46Immunity22217,24898157
47Aging28317,07712545
48Polymers19816,052534152
49Bioengineering20915,179257234
50Nutrition physiology31314,62822
51Materials22314,491677433
52Epidemiology24714,334258154
53Economics15614,138423108
54Biochemical Engineering7313,635276148
55Therapeutics22313,1195746
56Developmental Biology18612,907150151
57infection5512,53323611
58Infections5012,4311439
59Parasitic Diseases6212,40627926
60drug therapy28312,1836055
61Ecology26611,802529621
62Cancer24711,686351315
63Urology13911,32316273
64Molecular Microbiology10911,2744022
65Medical genetics11310,163519315
66free radicals5010,11911316
67Obesity1589,97712274
68Pharmaceutical Chemistry1579,970385201
69Neurons559,919111115
70pain1009,43014084
71Gerontology1769,42014634
72Nanotechnology1969,401609563
73Adolescent1999,2848030
74Toxicology1499,059475237
75Lipids1208,8343217
75Post-traumatic stress disorder388,8341119
77Liver diseases1058,833154152
78viruses1658,321103144
79Child Development2008,22184106
80Analytical Chemistry1818,204420277
81Mental Disorders1628,155341322
82Political Science2018,03112877
83Behavior1787,875195181
84Host-parasite interactions1157,8066288
85Materials Science2147,659471460
86Mathematical Physics467,560696134
87Cognition1437,40711284
88Clinical Chemistry1157,369271144
89Pollution1567,363578611
90Optics1867,347464255
91Diabetes1027,320299227
92Biomedical Engineering1777,307377289
93Diabetes mellitus997,261266210
94Neurochemistry1267,228242183
95Ophthalmology1667,18710977
96adolescence857,1445416
97Brain1347,083231186
98Environmental Toxicology486,98836884
99Neurobiology936,962183155
100rehabilitation1386,92714687
101Food2456,8996094
102polymerization856,869820285
103cell physiology1106,773134139
104Virulence1106,7415790
105Embryology1236,559164185
106Respiration606,54123471
107Cell differentiation1046,422210279
108Reproduction1166,381235125
109arthritis646,300231129
110Thrombosis836,28311656
111Environmental Engineering1186,282365335
112Obstetrics2596,249135155
113Critical Care696,215265201
114Growth776,201174178
115Cognitive neuroscience726,15410994
116Critical Care Medicine636,106284204
117Cytogenetics556,094279195
118vascular diseases796,0745345
119human behavior1065,964163161
120Diagnostic microbiology605,920160120
121Dermatology1955,85194108
122Child psychology1115,830148158
123Astrophysics1015,777739612
124Developmental Psychology1095,7106672
125Pathology1005,657346255
126Anatomy1245,580182201
127Psycholinguistics695,4029742
128Social Psychology1015,395229186
129Genetic engineering535,368278106
130calcification475,304374
131Sports Medicine1425,293272166
132Optical materials645,283454256
133Technology1155,192400223
134sanitation875,176214267
135Agricultural Chemistry445,136598164
136Quality of life815,1327149
137Education1795,015303198
138Animal Behavior1094,998172155
139Catalysis944,912637470
140Allergy374,778302225
141Health promotion1914,7635188
142Transplantation754,724278173
143Medical Physics1064,722214129
144Spectrum analysis904,501642498
145Hydrology1044,430240190
146Statistics554,418581216
147Histology744,405242162
148Linguistics534,31725462
149Industrial Microbiology264,289560102
150Child1714,266157173
151Solid State Physics904,184943660
152Immune system684,169111277
153Dietetics1284,1521211
154Hormones354,08724844
155Condensed Matter884,063926686
156Health Policy1654,048135159
157Mental illness904,003271309
158Oncology573,938411528
159Microbial Ecology623,821446433
160Histochemistry623,8158222
161Agriculture1303,800137137
162Chemotherapy1303,7305069
163Stem cells643,729241156
164Reproductive toxicology113,7011204
165medical education1263,683163146
166Genetic regulation473,656169191
167Neuropsychology1183,647201232
168Chronic diseases423,56198101
169Orthopedics863,516204160
170histological techniques513,4945127
171Medical Oncology1163,466252271
172Gene expression regulation493,395114153
173Molecular Genetics593,386301258
174Signal Processing563,364492309
175Radiobiology1133,336212180
176Immunopathology793,316115106
177Botany563,3091.0K798
178personality613,249129145
179Nanostructured Materials733,215708519
180Sports913,198350213
181Cognitive Science613,185145161
182Steroids283,14311110
183Water843,129202298
184Welfare Economics273,0955819
185Sociology793,078392287
186Developmental Genetics343,023133169
187Kidney diseases613,00210956
188Genomics742,965545475
189Computational Biology702,946461523
190Chemical Engineering732,913809734
191Nephrology532,8358450
192Health962,831228228
193Light372,825174208
194Development Economics312,8204016
195nucleic acids622,809378592
196Nervous system462,781632538
197preventive medicine712,720116129
198United Kingdom542,711287263
199Mathematics2402,707606511
200nanoscience542,692713648
201water supply582,680155151
202biological factors552,658246144
203Drug delivery systems242,589308142
204Health Education882,545184163
205Medical innovations292,539182220
206Econometrics302,532333142
207Occupational Therapy1262,5034528
208Evolution372,491521450
209Muscles462,44210779
210Youth442,4347546
211Rheumatology382,419294230
212technical education242,388864
213management162,3851.3K526
214world932,373410
215Cardiovascular diseases852,343199180
216economic policy552,340333121
217biopolymers582,333179123
218Parasitology672,315381258
219Photochemistry342,30523288
220Physical Chemistry312,291832485
221Ethology492,258236249
222Diagnostic Imaging682,248297252
223Comparative Physiology332,23611862
224International Relations1212,23011494
225Microeconomics202,2007327
226mycoses252,194172160
227Emergency Medicine862,191144121
228Medical Laboratory Science602,187273338
229commerce112,178670163
230viral genetics162,174142176
231sexual behavior342,1546331
232Food Policy872,12335
233Bacterial infections242,099178182
234Environmental Policy372,098634521
235Molecular structure192,089737341
236Bacteriology302,088512380
237Biomolecules412,0871837
238gene mapping402,070452438
239Physical Therapy892,056124210
240miniaturization402,048470539
241gene therapy532,025150199
242Pediatric Neurology242,022401387
243Learning402,002207156
244Dentistry801,9902827
245Adolescent Psychology371,96713488
246Nanostructures331,954415390
247Entomology521,940546290
248Economic History1111,925330228
249biological evolution251,924751604
250Geophysics641,905903945
251Business91,8931.1K285
252Bones211,87416177
253Health Services Administration591,861112111
254Image Processing221,824663332
255Orthopedic Surgery281,82221579
256Genetic therapy481,819202238
257Research Design401,818165180
258Social Sciences1181,812322372
259fertility341,798285213
260Economic Development431,781170155
261drug development221,775278295
262genome451,762351608
263mutagens161,744352166
264Medical Anthropology361,743212193
265Colloids661,734726877
266Meteorology351,727667642
267Electrochemistry641,705739553
268Electronics771,695686627
269Artificial Intelligence751,677587667
270Oncogenes361,668362512
271Parenteral nutrition631,64994217
272environmental pollution541,6368881.0K
273Philosophy1001,632235111
274Engineering781,625532456
275International security241,6052531
276Organic Chemistry421,5931.0K766
277Nuclear non-proliferation211,5821115
278Chromosome mapping331,566443405
279Retina111,5363049
279eye111,5365153
281Clinical Psychology511,531317469
282Mental Health Services651,528161162
283occupational diseases321,527204113
284enzymes401,519163155
285Cell death191,510563398
286Educational Psychology271,505385220
287drugs751,503155239
288Infertility271,494329232
289Surface Chemistry491,487815852
290Inflammation281,477281180
291Astronomy721,469822982
292Statistical physics721,458898953
293Biometrics371,446265203
294Heart Failure371,42581102
295Neuromuscular diseases381,420107114
296Emotions241,415136117
297Zoology381,398764437
298Developmental Disabilities321,396235239
299Teaching431,353237163
300Learning disabilities201,351267110
301Long-Term Care151,345196110
302Long-term care facilities141,342213110
302Bioorganic chemistry321,342870679
304Analytical Biochemistry321,334219135
305Bioinformatics441,320543719
306Perception301,316212170
307Nanoparticles181,306789404
308Digestive system diseases331,302215139
309Bioenergetics141,29820998
310blood transfusion401,279190151
311Marine Biology321,271839662
312cloning161,268245225
313Combinatorial chemistry271,254187204
314Microorganisms111,247709396
315optical instruments371,2436471
316cardiac catheterization581,23810093
317health services571,230133167
318cell interaction301,227195164
319Energy metabolism121,22120192
320health behavior551,219144195
321Medical Ethics651,218132100
322Family261,211242164
323Language Disorders101,207484164
324Developing countries531,198220241
325Environmental monitoring421,1917861.1K
326Adolescent Medicine201,186194226
327Enteral nutrition371,183105211
327proteins411,183552614
329heredity101,17937676
330Molecular Pharmacology191,175276224
331Social behavior311,158274291
332Hemodynamics171,151356337
333Hospitals991,14569180
334Electrophysiology611,143110173
335Women's health361,137209167
336Memory161,134240151
337food technology351,133515442
338Membranes321,132273321
339Reading121,12620254
340Fracture mechanics361,120150110
341Insects241,115440228
342Systems Biology441,100246226
343Thorax451,09278102
344Immunotherapy201,076755760
345Conservation Biology151,055425311
345carcinogens201,055342292
347Food Microbiology311,054232287
348visualization671,040178145
349Sarcopenia81,02217445
350embryonic development241,0217054
350protein311,021317344
352disaster relief281,01657
353Mutagenesis21,00575131
354Human-Computer Interaction25998319193
355Energy Policy69941.2K380
356Writing699315321
357counseling28984356246
358Photonics17978921692
359Ethics5197610686
360Antibacterial agents199758456
361Information Theory29972347299
362Genetic epidemiology696623763
363Planets23960801804
364alcoholism36956398445
365Cell communication25948125106
366national security239476246
367behavioral medicine30943336422
368Neuropharmacology1594223196
369DNA methylation169365237
370Electrical Engineering133928454613
371energy resources5924489189
372Government policy109225429
373Ethnology48915188130
374ecosystem22914430486
375complementary therapies29913465297
376Computer Graphics35908303310
377Environmental Chemistry23901712869
378Spine18897312280
379human development17888268200
380Psychosomatic Medicine13882309205
381cell membrane6880278109
382Bone diseases6870356163
383language18869276204
384Superconductors33867248136
385Eating Disorders23862288230
385Feeding and Eating Disorders23862271223
387Communication31854486492
388Industrial Engineering29840532486
389Developmental Neurobiology1383319266
390Birds36828320259
391Radiation25818482346
391Cell metabolism10818382546
393Homeostasis9817293536
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396Geology268141.2K940
397Alternative Medicine25813512314
398Neuroimmunology14812202211
399Vaccines32809477528
400Personality Assessment11808276150
401Decision making16807549343
402environmental protection358057751.2K
403Carcinogenesis19799330356
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405Sleep27793565556
407Signal Transduction33791292587
408breastfeeding497842352
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409Autism14780252204
411Liposomes7776302125
411Lipid bilayers7776264115
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415Microelectronics19768761828
416Brachytherapy587661319
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421Bioethics20760310112
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