5.2K(top 0.1%)
papers
164.7K(top 0.1%)
citations
153(top 0.1%)
h-index
249(top 0.1%)
g-index
6.2K
all documents
190.6K
doc citations
10.1K
citing journals
Top Disciplines (by citations)
| # | Discipline | Articles | Citations | R ARank | R CRank |
|---|---|---|---|---|---|
| 1 | Science | 210 | 19,156 | 938 | 1.5K |
| 2 | Biology | 208 | 18,073 | 1.0K | 1.4K |
| 3 | Pharmacology | 432 | 14,156 | 23 | 52 |
| 4 | Physics | 80 | 13,948 | 2.5K | 1.5K |
| 5 | Neurology | 266 | 12,487 | 427 | 853 |
| 6 | Biochemistry | 367 | 12,408 | 472 | 807 |
| 7 | Natural history | 37 | 11,745 | 1.2K | 1.2K |
| 8 | Research | 331 | 8,886 | 110 | 409 |
| 9 | Molecular Biology | 154 | 8,267 | 1.2K | 1.8K |
| 10 | Neurochemistry | 206 | 7,317 | 11 | 55 |
| 11 | Medicine | 195 | 6,611 | 885 | 2.3K |
| 12 | Pharmaceutical Chemistry | 235 | 6,550 | 75 | 185 |
| 13 | Physiology | 170 | 6,339 | 145 | 322 |
| 14 | Chemistry | 189 | 5,987 | 1.7K | 2.8K |
| 15 | Endocrinology | 67 | 4,624 | 646 | 588 |
| 16 | Neurophysiology | 103 | 3,932 | 296 | 809 |
| 17 | Metabolic diseases | 47 | 3,785 | 511 | 459 |
| 18 | drug therapy | 93 | 3,576 | 111 | 153 |
| 19 | Metabolism | 85 | 3,487 | 226 | 488 |
| 20 | Toxicology | 156 | 3,457 | 116 | 361 |
| 21 | Cytology | 62 | 3,386 | 1.6K | 3.1K |
| 22 | Clinical Chemistry | 128 | 2,963 | 75 | 269 |
| 23 | Cell Biology | 47 | 2,868 | 2.0K | 3.7K |
| 24 | Virology | 24 | 2,286 | 2.1K | 3.0K |
| 25 | Clinical Pharmacology | 107 | 2,250 | 17 | 22 |
| 26 | Diabetes | 48 | 2,249 | 305 | 525 |
| 27 | Homeostasis | 13 | 2,224 | 147 | 214 |
| 27 | Cell metabolism | 13 | 2,224 | 175 | 217 |
| 29 | Neurobiology | 54 | 2,215 | 154 | 428 |
| 30 | Microbiology | 36 | 2,086 | 4.6K | 4.4K |
| 31 | Diabetes mellitus | 25 | 1,964 | 706 | 586 |
| 32 | nucleic acids | 18 | 1,835 | 1.4K | 1.4K |
| 33 | Molecular Pharmacology | 42 | 1,718 | 45 | 93 |
| 34 | Drug design | 24 | 1,619 | 153 | 71 |
| 35 | Psychopharmacology | 45 | 1,610 | 300 | 593 |
| 36 | Pharmacogenetics | 17 | 1,502 | 152 | 62 |
| 37 | Brain | 51 | 1,479 | 311 | 704 |
| 38 | Therapeutics | 40 | 1,470 | 225 | 492 |
| 39 | pain | 37 | 1,300 | 229 | 593 |
| 40 | Psychiatry | 33 | 1,245 | 2.4K | 3.4K |
| 41 | Psychophysiology | 22 | 1,223 | 1.4K | 1.4K |
| 42 | Biophysics | 70 | 1,188 | 1.1K | 2.7K |
| 43 | Pathology | 57 | 1,182 | 325 | 1.2K |
| 44 | Medical Oncology | 11 | 1,165 | 2.3K | 829 |
| 45 | Molecular Microbiology | 2 | 1,163 | 3.0K | 514 |
| 46 | Hypertension | 11 | 1,153 | 2.0K | 2.1K |
| 47 | Carcinogenesis | 9 | 1,129 | 590 | 138 |
| 47 | carcinogens | 9 | 1,129 | 688 | 166 |
| 47 | mutagens | 9 | 1,129 | 477 | 151 |
| 50 | Cardiovascular system | 9 | 1,101 | 2.3K | 2.6K |
| 51 | Cancer | 39 | 1,069 | 1.7K | 4.7K |
| 52 | Environment | 19 | 952 | 2.9K | 4.2K |
| 53 | Immunology | 35 | 946 | 2.5K | 5.5K |
| 54 | Behavior | 13 | 940 | 1.8K | 1.2K |
| 55 | Nutrition | 20 | 936 | 2.8K | 2.6K |
| 56 | Organic Chemistry | 54 | 917 | 749 | 1.3K |
| 57 | Pharmacognosy | 36 | 855 | 202 | 397 |
| 58 | Chemotherapy | 11 | 843 | 478 | 170 |
| 59 | free radicals | 28 | 783 | 69 | 433 |
| 60 | Bioorganic chemistry | 37 | 769 | 689 | 1.2K |
| 61 | human behavior | 9 | 768 | 1.4K | 1.1K |
| 62 | Pharmacy | 37 | 765 | 353 | 601 |
| 63 | Computational Biology | 11 | 750 | 3.0K | 2.8K |
| 64 | drugs | 35 | 731 | 146 | 295 |
| 65 | Genetics | 14 | 722 | 5.1K | 7.0K |
| 66 | Histology | 20 | 717 | 637 | 1.1K |
| 67 | Nervous system | 25 | 689 | 889 | 2.6K |
| 68 | Botany | 18 | 678 | 2.9K | 3.4K |
| 69 | Nanotechnology | 14 | 660 | 6.8K | 7.1K |
| 70 | Respiration | 17 | 641 | 497 | 615 |
| 71 | Biopharmaceutics | 17 | 640 | 218 | 211 |
| 72 | Animal Behavior | 5 | 635 | 2.2K | 1.1K |
| 73 | Ethology | 4 | 630 | 1.8K | 855 |
| 74 | viruses | 13 | 625 | 1.4K | 1.7K |
| 75 | Clinical Laboratory Science | 34 | 613 | 53 | 64 |
| 76 | Cerebral cortex | 12 | 605 | 575 | 715 |
| 77 | Astrocytes | 15 | 603 | 65 | 283 |
| 78 | Mental illness | 10 | 591 | 2.2K | 2.2K |
| 79 | Diet | 8 | 581 | 2.6K | 2.6K |
| 80 | Mental Disorders | 20 | 558 | 2.3K | 4.1K |
| 81 | pain management | 16 | 548 | 77 | 83 |
| 82 | Pharmaceutical Technology | 29 | 519 | 270 | 633 |
| 83 | Hemodynamics | 7 | 515 | 950 | 1.0K |
| 84 | Human genetics | 7 | 495 | 5.3K | 11.0K |
| 85 | Medicinal plants | 16 | 492 | 267 | 330 |
| 86 | Plants | 7 | 468 | 2.5K | 2.1K |
| 87 | Neuropsychology | 19 | 467 | 1.0K | 1.6K |
| 88 | Lipids | 7 | 459 | 945 | 787 |
| 89 | Obesity | 26 | 422 | 606 | 2.3K |
| 89 | Liver diseases | 6 | 422 | 1.9K | 2.3K |
| 91 | Lipid metabolism | 4 | 411 | 233 | 115 |
| 91 | Lipid | 4 | 411 | 233 | 115 |
| 93 | Sports | 16 | 404 | 749 | 1.2K |
| 94 | Ophthalmology | 10 | 390 | 1.4K | 1.1K |
| 95 | natural products | 24 | 388 | 517 | 1.0K |
| 96 | Molecular structure | 12 | 380 | 1.1K | 2.1K |
| 97 | Neuroplasticity | 14 | 378 | 17 | 20 |
| 97 | neuronal plasticity | 14 | 378 | 11 | 17 |
| 99 | Sports Medicine | 15 | 375 | 1.3K | 1.7K |
| 100 | Physical Chemistry | 11 | 374 | 2.0K | 2.6K |
| 100 | mutation | 4 | 374 | 316 | 207 |
| 102 | Learning | 3 | 349 | 1.6K | 587 |
| 102 | Memory | 3 | 349 | 855 | 322 |
| 104 | Antioxidants | 11 | 347 | 156 | 827 |
| 104 | vitamin C | 11 | 347 | 36 | 119 |
| 104 | vitamin E | 11 | 347 | 36 | 119 |
| 107 | Pharmacokinetics | 19 | 345 | 108 | 345 |
| 108 | Medical genetics | 15 | 343 | 4.3K | 10.0K |
| 109 | Colloids | 9 | 342 | 3.8K | 4.0K |
| 110 | Genetic Toxicology | 4 | 330 | 237 | 168 |
| 110 | Hormones | 9 | 330 | 616 | 939 |
| 112 | Ecology | 3 | 325 | 21.2K | 12.5K |
| 112 | Microbial Ecology | 3 | 325 | 6.7K | 4.6K |
| 114 | Histochemistry | 7 | 323 | 897 | 584 |
| 115 | Chromosomes | 6 | 322 | 536 | 496 |
| 116 | Public Health | 11 | 319 | 6.3K | 8.0K |
| 117 | Cardiac electrophysiology | 2 | 306 | 286 | 101 |
| 117 | Electrophysiology | 2 | 306 | 1.5K | 244 |
| 117 | arrhythmia | 2 | 306 | 286 | 101 |
| 120 | Stem cells | 9 | 305 | 2.0K | 3.3K |
| 121 | Drug delivery systems | 14 | 292 | 336 | 1.5K |
| 122 | Informatics | 12 | 288 | 256 | 565 |
| 123 | Proteomics | 5 | 287 | 1.2K | 1.1K |
| 124 | Polymers | 5 | 275 | 9.3K | 5.8K |
| 125 | air quality management | 5 | 273 | 155 | 166 |
| 125 | indoor air pollution | 5 | 273 | 233 | 183 |
| 125 | Ventilation | 5 | 273 | 331 | 198 |
| 125 | Sick building syndrome | 5 | 273 | 233 | 183 |
| 129 | Neurons | 4 | 268 | 1.9K | 4.1K |
| 130 | drug evaluation | 14 | 253 | 305 | 607 |
| 131 | Agricultural Chemistry | 6 | 250 | 3.5K | 3.4K |
| 132 | Epidemiology | 8 | 246 | 5.5K | 6.5K |
| 133 | Toxins | 5 | 241 | 324 | 222 |
| 134 | Aging | 12 | 240 | 1.9K | 4.0K |
| 135 | Hematology | 9 | 233 | 8.6K | 15.0K |
| 135 | Developmental Biology | 5 | 233 | 5.3K | 7.4K |
| 135 | cell physiology | 4 | 233 | 4.6K | 4.8K |
| 138 | Oxidative stress | 5 | 224 | 1.1K | 1.3K |
| 138 | Oxidation-reduction | 5 | 224 | 686 | 1.7K |
| 140 | Immunotherapy | 9 | 220 | 1.6K | 4.7K |
| 140 | Health Policy | 5 | 220 | 3.3K | 2.7K |
| 142 | Oncogenes | 5 | 219 | 2.8K | 4.8K |
| 143 | genome | 5 | 218 | 3.7K | 6.3K |
| 144 | alcoholism | 3 | 217 | 3.4K | 1.8K |
| 145 | Analytical Biochemistry | 3 | 215 | 2.4K | 936 |
| 145 | nanoscience | 6 | 215 | 5.6K | 8.0K |
| 147 | Soft Condensed Matter | 3 | 214 | 1.8K | 933 |
| 147 | biopolymers | 3 | 214 | 2.3K | 1.2K |
| 149 | Retina | 1 | 211 | 374 | 430 |
| 149 | eye | 1 | 211 | 453 | 436 |
| 151 | Inflammation | 16 | 209 | 126 | 1.4K |
| 152 | Environmental monitoring | 4 | 207 | 6.3K | 5.3K |
| 152 | brain mapping | 3 | 207 | 2.2K | 1.5K |
| 154 | Developmental Neurobiology | 12 | 201 | 56 | 318 |
| 155 | proteins | 16 | 200 | 1.4K | 4.9K |
| 156 | venom | 4 | 196 | 316 | 230 |
| 157 | Bioinformatics | 5 | 187 | 4.9K | 6.5K |
| 158 | cell interaction | 7 | 186 | 574 | 1.3K |
| 159 | Bacteriology | 5 | 185 | 2.4K | 3.4K |
| 160 | drug addiction | 1 | 181 | 4.8K | 1.6K |
| 161 | Signal Transduction | 5 | 173 | 1.9K | 3.4K |
| 161 | amino acids | 6 | 173 | 283 | 430 |
| 163 | Neurotransmitters | 4 | 172 | 464 | 497 |
| 163 | Crystallography | 8 | 172 | 1.4K | 804 |
| 165 | plant molecular biology | 5 | 170 | 2.5K | 4.4K |
| 166 | enzymes | 11 | 168 | 510 | 1.7K |
| 167 | Analytical Chemistry | 8 | 167 | 6.9K | 10.6K |
| 167 | Genomics | 7 | 167 | 5.3K | 8.3K |
| 169 | Primary health care | 6 | 163 | 1.3K | 1.3K |
| 170 | Biocompatible Materials | 2 | 158 | 22.2K | 15.8K |
| 170 | rare diseases | 1 | 158 | 2.8K | 573 |
| 172 | Neurotoxicology | 4 | 157 | 408 | 490 |
| 172 | Apoptosis | 4 | 157 | 162 | 184 |
| 172 | neurotoxins | 4 | 157 | 162 | 184 |
| 172 | Neurotoxic agents | 4 | 157 | 162 | 184 |
| 172 | Nerve regeneration | 4 | 157 | 162 | 184 |
| 177 | cell membrane | 2 | 154 | 792 | 678 |
| 178 | Pediatric Neurology | 4 | 153 | 2.6K | 6.1K |
| 179 | Mitochondria | 4 | 152 | 73 | 163 |
| 180 | Bioenergetics | 1 | 151 | 2.2K | 984 |
| 180 | Energy metabolism | 1 | 151 | 1.5K | 812 |
| 180 | Radioisotopes | 16 | 151 | 136 | 314 |
| 183 | protein | 9 | 149 | 1.2K | 2.6K |
| 184 | Neuropharmacology | 6 | 148 | 463 | 1.0K |
| 185 | gene therapy | 4 | 147 | 2.0K | 3.4K |
| 186 | Immunopharmacology | 7 | 146 | 433 | 953 |
| 187 | Biotechnology | 13 | 145 | 7.9K | 25.0K |
| 187 | Genetic engineering | 5 | 145 | 3.3K | 6.7K |
| 187 | Sleep | 7 | 145 | 1.8K | 3.0K |
| 190 | Cell death | 5 | 138 | 2.4K | 4.8K |
| 191 | Physical organic chemistry | 8 | 136 | 1.1K | 1.5K |
| 191 | Sleep Disorders | 6 | 136 | 2.1K | 3.2K |
| 193 | Psychology | 6 | 135 | 8.1K | 12.4K |
| 193 | biological evolution | 2 | 135 | 6.4K | 5.6K |
| 195 | Radiobiology | 6 | 134 | 2.9K | 3.9K |
| 195 | Hippocampus | 4 | 134 | 425 | 907 |
| 197 | epilepsy | 4 | 133 | 1.4K | 1.1K |
| 198 | Synaptic Transmission | 5 | 129 | 410 | 700 |
| 199 | Surface Chemistry | 6 | 128 | 4.7K | 8.2K |
| 200 | Obstetrics | 6 | 127 | 4.3K | 6.3K |
| 200 | Nuclear Medicine | 8 | 127 | 918 | 2.0K |
| 202 | Opioids | 4 | 123 | 9 | 14 |
| 203 | Nursing | 2 | 122 | 3.8K | 1.4K |
| 204 | Steroids | 2 | 120 | 1.6K | 1.1K |
| 205 | Embryology | 4 | 119 | 4.9K | 8.5K |
| 206 | Anatomy | 8 | 118 | 3.0K | 8.3K |
| 207 | Transplantation | 2 | 117 | 6.4K | 5.6K |
| 208 | Growth | 2 | 116 | 4.9K | 6.4K |
| 209 | Clinical Biochemistry | 1 | 114 | 5.1K | 1.9K |
| 209 | X-ray crystallography | 6 | 114 | 600 | 568 |
| 211 | peptides | 10 | 113 | 324 | 858 |
| 212 | Melanoma | 1 | 109 | 884 | 431 |
| 213 | Systems Biology | 5 | 108 | 2.0K | 2.9K |
| 214 | Diagnostic Imaging | 8 | 107 | 2.1K | 5.1K |
| 214 | Reproduction | 4 | 107 | 5.3K | 6.8K |
| 216 | drug development | 3 | 105 | 2.5K | 7.5K |
| 216 | Membranes | 4 | 105 | 1.6K | 2.7K |
| 218 | Neuroimmunology | 3 | 104 | 1.1K | 2.3K |
| 219 | Cell differentiation | 2 | 103 | 11.3K | 13.9K |
| 220 | Cytogenetics | 5 | 102 | 3.6K | 10.3K |
| 221 | visualization | 7 | 101 | 1.4K | 950 |
| 222 | Neuropsychiatry | 4 | 98 | 1.9K | 2.9K |
| 223 | Pediatrics | 5 | 96 | 6.4K | 13.7K |
| 224 | Psychoneuroimmunology | 2 | 95 | 1.3K | 2.2K |
| 224 | cytokines | 6 | 95 | 854 | 3.2K |
| 226 | Pharmacy management | 5 | 94 | 193 | 238 |
| 226 | Cell communication | 4 | 94 | 724 | 1.7K |
| 228 | Plant cells | 3 | 91 | 3.1K | 6.9K |
| 229 | Genetic regulation | 2 | 90 | 4.8K | 7.3K |
| 230 | Drug delivery devices | 3 | 88 | 204 | 639 |
| 230 | cloning | 1 | 88 | 4.4K | 4.8K |
| 232 | Cell surface receptors | 2 | 81 | 133 | 55 |
| 233 | Nanostructured Materials | 1 | 80 | 21.4K | 14.0K |
| 233 | Nanoparticles | 1 | 80 | 10.8K | 7.2K |
| 233 | Medical innovations | 2 | 80 | 3.8K | 9.5K |
| 236 | histological techniques | 2 | 78 | 2.1K | 3.5K |
| 237 | Chronic diseases | 1 | 76 | 2.6K | 2.1K |
| 238 | Bones | 4 | 75 | 773 | 2.2K |
| 239 | Yeast | 3 | 70 | 630 | 1.2K |
| 240 | infection | 4 | 68 | 2.3K | 5.5K |
| 240 | environmental pollution | 1 | 68 | 20.1K | 15.1K |
| 240 | biological monitoring | 1 | 68 | 1.3K | 754 |
| 240 | Pollution | 1 | 68 | 31.2K | 27.6K |
| 244 | animals | 6 | 67 | 864 | 1.7K |
| 245 | biological factors | 16 | 66 | 671 | 6.9K |
| 245 | Immunity | 3 | 66 | 7.7K | 16.9K |
| 247 | Endocrine glands | 2 | 65 | 381 | 1.6K |
| 248 | United Kingdom | 4 | 63 | 3.1K | 7.8K |
| 249 | Food additives | 6 | 62 | 415 | 1.4K |
| 249 | Heart Failure | 1 | 62 | 1.3K | 1.9K |
| 249 | arthritis | 7 | 62 | 799 | 4.1K |
| 249 | Immune system | 2 | 62 | 3.9K | 6.9K |
| 253 | Dermatology | 6 | 59 | 2.3K | 5.4K |
| 254 | Community Psychiatry | 3 | 58 | 2.1K | 3.5K |
| 254 | Nanostructures | 1 | 58 | 8.8K | 6.8K |
| 254 | Psychiatric Epidemiology | 3 | 58 | 668 | 1.5K |
| 257 | Synapses | 5 | 57 | 296 | 1.3K |
| 257 | motor skills | 1 | 57 | 508 | 344 |
| 259 | Immunotoxicology | 1 | 56 | 976 | 440 |
| 260 | Plant Genetics | 1 | 55 | 2.7K | 3.0K |
| 260 | Plant genetic engineering | 1 | 55 | 3.4K | 3.5K |
| 260 | Plant physiology | 1 | 55 | 8.7K | 9.0K |
| 260 | Proteome | 5 | 55 | 2.1K | 9.8K |
| 260 | Recombinant DNA | 3 | 55 | 2.6K | 4.5K |
| 265 | Food | 2 | 54 | 9.8K | 11.7K |
| 266 | Radiopharmaceuticals | 12 | 53 | 97 | 337 |
| 266 | Randomized Controlled Trials | 4 | 53 | 1.2K | 1.8K |
| 268 | Research Design | 7 | 52 | 473 | 2.5K |
| 268 | Fluorescence spectroscopy | 2 | 52 | 561 | 730 |
| 268 | Hemophilia | 3 | 52 | 635 | 811 |
| 268 | Molecular Spectroscopy | 2 | 52 | 2.8K | 3.1K |
| 272 | Morphology | 2 | 51 | 1.4K | 1.8K |
| 273 | Gerontology | 4 | 50 | 2.9K | 6.1K |
| 274 | wood | 1 | 48 | 946 | 523 |
| 274 | Primates | 2 | 48 | 1.5K | 1.8K |
| 276 | Physical Therapy | 1 | 47 | 5.2K | 5.2K |
| 276 | Molecular cloning | 2 | 47 | 3.4K | 4.6K |
| 276 | Genetic recombination | 2 | 47 | 3.2K | 4.4K |
| 276 | Chemical analysis | 1 | 47 | 4.4K | 3.6K |
| 280 | Microbial Biotechnology | 2 | 45 | 1.9K | 2.6K |
| 280 | Neuromuscular diseases | 2 | 45 | 1.8K | 3.0K |
| 280 | Muscles | 2 | 45 | 2.5K | 4.8K |
| 283 | Crystallization | 3 | 44 | 620 | 517 |
| 283 | Vision | 1 | 44 | 1.5K | 1.6K |
| 283 | Nitric oxide | 2 | 44 | 243 | 721 |
| 286 | Europe | 4 | 43 | 5.7K | 10.6K |
| 287 | Analytical Toxicology | 1 | 42 | 843 | 644 |
| 288 | Stroke | 2 | 40 | 21 | 66 |
| 289 | Electrophoresis | 2 | 39 | 4.7K | 6.7K |
| 289 | Crisis Intervention | 2 | 39 | 219 | 351 |
| 289 | Chromatography | 2 | 39 | 4.0K | 5.0K |
| 289 | Spectrum analysis | 2 | 39 | 9.1K | 11.4K |
| 289 | Chromatographic analysis | 2 | 39 | 5.1K | 5.8K |
| 289 | Suicide | 2 | 39 | 820 | 1.3K |
| 295 | Health Services Research | 3 | 38 | 2.8K | 4.9K |
| 296 | Food Microbiology | 1 | 36 | 4.7K | 6.2K |
| 296 | food technology | 1 | 36 | 8.7K | 8.8K |
| 296 | ethanol | 2 | 36 | 889 | 1.4K |
| 296 | Genetic therapy | 1 | 36 | 9.3K | 12.9K |
| 300 | Urology | 1 | 35 | 11.8K | 14.3K |
| 300 | Developmental Disabilities | 1 | 35 | 3.4K | 4.0K |
| 300 | United States | 1 | 35 | 30.4K | 23.6K |
| 303 | Inorganic Chemistry | 1 | 34 | 240 | 248 |
| 303 | Bioinorganic chemistry | 1 | 34 | 4.5K | 4.4K |
| 303 | locomotion | 1 | 34 | 1.4K | 1.5K |
| 303 | posture | 1 | 34 | 1.4K | 1.5K |
| 303 | Protein engineering | 2 | 34 | 422 | 928 |
| 303 | synthesis | 4 | 34 | 1.2K | 1.7K |
| 303 | gait | 1 | 34 | 1.4K | 1.5K |
| 303 | walking | 1 | 34 | 1.4K | 1.5K |
| 311 | Chronobiology | 2 | 33 | 712 | 1.3K |
| 311 | Clinical Psychology | 3 | 33 | 3.2K | 8.6K |
| 311 | Circadian rhythms | 2 | 33 | 431 | 1.1K |
| 311 | biological clocks | 2 | 33 | 712 | 1.3K |
| 311 | Cardiovascular diseases | 3 | 33 | 2.9K | 7.7K |
| 311 | circadian rhythm | 2 | 33 | 712 | 1.3K |
| 311 | biological rhythms | 2 | 33 | 663 | 1.2K |
| 311 | Drug discovery | 4 | 33 | 117 | 1.0K |
| 319 | Sociology | 1 | 32 | 8.1K | 8.3K |
| 319 | Medical Anthropology | 1 | 32 | 4.1K | 5.3K |
| 319 | Molecular Imaging | 4 | 32 | 1.3K | 4.5K |
| 319 | Cytoskeleton | 1 | 32 | 1.1K | 1.6K |
| 319 | cell movement | 1 | 32 | 987 | 1.7K |
| 324 | Oncology | 3 | 31 | 8.1K | 21.8K |
| 324 | Genetic epidemiology | 1 | 31 | 1.8K | 2.2K |
| 324 | Bipolar Disorder | 3 | 31 | 747 | 2.2K |
| 324 | Diagnostic microbiology | 1 | 31 | 4.9K | 8.3K |
| 324 | heredity | 1 | 31 | 3.0K | 3.2K |
| 329 | Clinical Immunology | 2 | 30 | 3.8K | 7.6K |
| 329 | Enzyme inhibitors | 1 | 30 | 1.6K | 1.4K |
| 329 | Microscopy | 2 | 30 | 4.6K | 5.7K |
| 332 | Medical Laboratory Science | 2 | 29 | 5.7K | 11.1K |
| 332 | Computer Graphics | 1 | 29 | 2.7K | 2.4K |
| 332 | Hemostasis | 1 | 29 | 2.7K | 3.0K |
| 332 | Thrombosis | 1 | 29 | 9.1K | 15.8K |
| 332 | Physical fitness | 1 | 29 | 3.9K | 4.5K |
| 332 | psychotherapy | 6 | 29 | 1.1K | 4.0K |
| 332 | Exercise | 1 | 29 | 4.7K | 4.8K |
| 339 | Cognition | 2 | 28 | 3.8K | 6.6K |
| 340 | Hematopoietic stem cell transplantation | 2 | 27 | 1.1K | 4.3K |
| 341 | Educational Technology | 1 | 26 | 3.1K | 2.9K |
| 341 | Environmental Health | 5 | 26 | 11.2K | 43.6K |
| 341 | Mass Spectrometry | 2 | 26 | 3.3K | 6.2K |
| 341 | DNA repair | 1 | 26 | 1.1K | 1.6K |
| 341 | cosmetics | 1 | 26 | 311 | 365 |
| 346 | Geriatrics | 3 | 25 | 8.5K | 21.4K |
| 346 | Nonlinear Dynamics | 1 | 25 | 6.8K | 6.8K |
| 346 | Parenteral nutrition | 4 | 25 | 1.7K | 7.3K |
| 346 | movement | 2 | 25 | 224 | 691 |
| 346 | Statistical physics | 1 | 25 | 11.1K | 10.2K |
| 351 | Extracellular matrix | 1 | 24 | 728 | 1.9K |
| 351 | Parasitology | 3 | 24 | 4.0K | 9.1K |
| 351 | Insects | 2 | 24 | 2.2K | 3.5K |
| 351 | Pregnancy | 1 | 24 | 2.8K | 2.9K |
| 351 | Insect biochemistry | 2 | 24 | 664 | 1.5K |
| 351 | collagen | 1 | 24 | 757 | 1.9K |
| 357 | Medical Microbiology | 2 | 23 | 8.2K | 19.3K |
| 358 | Biomedical Engineering | 2 | 22 | 21.4K | 37.1K |
| 358 | Developmental Immunology | 1 | 22 | 3.1K | 4.7K |
| 358 | Osteoporosis | 1 | 22 | 963 | 1.3K |
| 361 | Cardiovascular Pharmacology | 1 | 21 | 387 | 800 |
| 361 | Socioeconomic Factors | 2 | 21 | 863 | 2.3K |
| 361 | Protein folding | 1 | 21 | 248 | 424 |
| 361 | Flow cytometry | 1 | 21 | 1.7K | 2.8K |
| 365 | disabilities | 1 | 20 | 2.4K | 3.3K |
| 365 | Endocrine system | 2 | 20 | 1.2K | 1.8K |
| 365 | rehabilitation | 1 | 20 | 10.3K | 13.2K |
| 368 | Lung Transplantation | 2 | 19 | 1.6K | 2.5K |
| 368 | health services accessibility | 1 | 19 | 3.0K | 3.2K |
| 368 | Heart transplantation | 2 | 19 | 1.6K | 2.5K |
| 368 | vascular diseases | 1 | 19 | 6.8K | 16.0K |
| 368 | Trace elements | 1 | 19 | 984 | 1.8K |
| 373 | Antibacterial agents | 1 | 18 | 1.5K | 2.9K |
| 373 | Smoking | 1 | 18 | 2.7K | 3.9K |
| 373 | Vaccines | 5 | 18 | 2.0K | 9.9K |
| 376 | Enteral nutrition | 3 | 17 | 1.5K | 6.4K |
| 376 | Teaching | 1 | 17 | 3.5K | 3.6K |
| 376 | Cheminformatics | 2 | 17 | 485 | 1.8K |
| 376 | Biodiversity | 2 | 17 | 5.0K | 10.5K |
| 380 | Biochemical Engineering | 2 | 16 | 6.0K | 16.3K |
| 380 | Kinetics | 2 | 16 | 740 | 1.7K |
| 380 | Alternative Medicine | 1 | 16 | 8.8K | 12.4K |
| 380 | Evidence-Based Medicine | 1 | 16 | 5.3K | 7.6K |
| 380 | complementary therapies | 1 | 16 | 9.2K | 12.7K |
| 380 | Autoantibodies | 1 | 16 | 2.0K | 4.3K |
| 380 | Autoimmunity | 1 | 16 | 2.9K | 5.9K |
| 380 | Autoimmune diseases | 1 | 16 | 2.4K | 5.1K |
| 388 | Metallurgy | 1 | 15 | 5.6K | 6.3K |
| 388 | Electrochemistry | 1 | 15 | 9.9K | 12.6K |
| 388 | gastrointestinal tract | 1 | 15 | 1.3K | 2.6K |
| 391 | Industrial Microbiology | 1 | 14 | 8.2K | 13.2K |
| 391 | Health | 1 | 14 | 12.4K | 18.0K |
| 391 | cell adhesion molecules | 1 | 14 | 2.3K | 5.1K |
| 394 | Zoology | 1 | 13 | 9.0K | 12.5K |
| 394 | Animal Biotechnology | 1 | 13 | 507 | 775 |
| 394 | Depression | 1 | 13 | 1.5K | 3.3K |
| 394 | Animal breeding | 1 | 13 | 1.9K | 2.9K |
| 394 | epidemiologic methods | 1 | 13 | 405 | 629 |
| 394 | Wildlife conservation | 1 | 13 | 1.1K | 1.9K |
| 394 | Anxiety Disorders | 1 | 13 | 1.9K | 4.0K |
| 394 | Child Development | 1 | 13 | 7.6K | 11.9K |
| 394 | Anxiety | 1 | 13 | 1.9K | 3.9K |
| 394 | blood transfusion | 1 | 13 | 4.6K | 9.0K |
| 394 | Child psychology | 1 | 13 | 5.7K | 8.9K |
| 394 | animal diseases | 1 | 13 | 1.4K | 2.1K |
| 394 | child behavior | 1 | 13 | 1.1K | 2.2K |
| 394 | molecular design | 1 | 13 | 806 | 1.5K |
| 408 | Geriatric Oncology | 1 | 12 | 2.1K | 4.6K |
| 408 | Digestive system diseases | 1 | 12 | 3.2K | 6.3K |
| 410 | Immunochemistry | 1 | 11 | 3.7K | 6.6K |
| 410 | Substance Abuse | 2 | 11 | 4.4K | 10.2K |
| 410 | Calorimetry | 1 | 11 | 2.9K | 3.9K |
| 410 | Thermal analysis | 1 | 11 | 2.9K | 3.9K |
| 414 | Adolescent Medicine | 1 | 10 | 2.9K | 6.0K |
| 414 | Immunohistochemistry | 1 | 10 | 695 | 1.3K |
| 414 | Molecular evolution | 1 | 10 | 6.9K | 13.0K |
| 414 | Parasites | 1 | 10 | 4.2K | 6.8K |
| 418 | Catalysis | 1 | 9 | 16.2K | 26.5K |
| 418 | catalytic activity | 1 | 9 | 2.3K | 3.9K |
| 418 | alcohol | 1 | 9 | 172 | 334 |
| 421 | Microfabrication | 1 | 8 | 918 | 2.1K |
| 421 | Biomechanics | 1 | 8 | 6.2K | 11.5K |
| 421 | nuclear magnetic resonance | 2 | 8 | 2.7K | 6.9K |
| 421 | Parasitic Diseases | 2 | 8 | 4.5K | 13.6K |
| 421 | Allergy | 1 | 8 | 7.0K | 13.5K |
| 421 | RNA | 1 | 8 | 2.8K | 5.9K |
| 421 | DNA | 1 | 8 | 2.2K | 5.1K |
| 428 | Public Policy | 1 | 7 | 4.9K | 9.5K |
| 428 | Health Education | 1 | 7 | 7.2K | 13.0K |
| 428 | industrial hygiene | 1 | 7 | 3.4K | 5.5K |
| 428 | nuclear magnetic resonance spectroscopy | 1 | 7 | 2.3K | 3.3K |
| 428 | medical education | 1 | 7 | 9.2K | 15.7K |
| 428 | Tropical Medicine | 2 | 7 | 3.7K | 12.2K |
| 428 | health planning | 1 | 7 | 4.1K | 8.6K |
| 435 | Bioengineering | 3 | 6 | 14.7K | 54.7K |
| 436 | Optics | 1 | 5 | 12.6K | 17.1K |
| 436 | Photography | 1 | 5 | 893 | 1.1K |
| 436 | Comparative Physiology | 1 | 5 | 2.1K | 4.3K |
| 436 | Photochemistry | 1 | 5 | 4.9K | 10.2K |
| 436 | Photobiology | 1 | 5 | 2.0K | 4.7K |
| 436 | Antibodies | 1 | 5 | 1.3K | 3.8K |
| 436 | Antigens | 1 | 5 | 2.9K | 6.8K |
| 436 | drug abuse | 1 | 5 | 2.1K | 4.3K |
| 436 | harm reduction | 1 | 5 | 392 | 812 |
| 445 | Engineering | 1 | 4 | 17.9K | 30.3K |
| 445 | Statistics | 1 | 4 | 9.4K | 14.7K |
| 445 | Mathematics | 1 | 4 | 20.5K | 27.5K |
| 445 | Heterocyclic chemistry | 1 | 4 | 1.2K | 2.0K |
| 445 | Biometrics | 1 | 4 | 4.9K | 8.4K |
| 445 | Host-parasite interactions | 1 | 4 | 6.9K | 15.0K |
| 445 | Virulence | 1 | 4 | 6.9K | 15.0K |
| 445 | Heterocyclic compounds | 1 | 4 | 2.5K | 4.0K |
| 445 | India | 1 | 4 | 4.3K | 6.6K |
| 454 | Chemical Engineering | 1 | 3 | 16.2K | 29.4K |
| 454 | Geriatric Psychiatry | 1 | 3 | 5.3K | 10.7K |
| 454 | Infections | 1 | 3 | 4.5K | 11.6K |
| 454 | Computer-Aided Design | 1 | 3 | 2.6K | 5.6K |
| 454 | preimplantation genetic diagnosis | 1 | 3 | 1.6K | 3.5K |
| 454 | Sexual health | 1 | 3 | 2.4K | 5.1K |
| 454 | embryo transfer | 1 | 3 | 1.6K | 3.7K |
| 454 | Chemical processes | 1 | 3 | 1.7K | 3.8K |
| 462 | Emergency Nursing | 1 | 2 | 238 | 703 |
| 462 | Neuroimaging | 1 | 2 | 1.2K | 3.0K |
| 462 | Industrial Safety | 1 | 2 | 2.0K | 5.0K |
| 462 | Gene expression regulation | 1 | 2 | 6.0K | 13.8K |
| 462 | Social Change | 1 | 2 | 635 | 2.5K |
| 462 | optical instruments | 1 | 2 | 715 | 1.7K |
| 462 | optical phenomena | 1 | 2 | 293 | 934 |
| 462 | Safety management | 1 | 2 | 1.1K | 3.4K |
| 462 | Brain damage | 1 | 2 | 1.6K | 4.3K |
| 471 | Rheumatology | 1 | 1 | 4.7K | 10.8K |
| 471 | Magnetic Resonance Imaging | 1 | 1 | 1.4K | 4.3K |
| 471 | Nuclear Chemistry | 2 | 1 | 1.2K | 3.8K |
| 471 | Radiochemistry | 2 | 1 | 1.5K | 4.4K |
| 471 | Magnetic Resonance Spectroscopy | 1 | 1 | 4.4K | 9.5K |
| 471 | biological agents | 1 | 1 | 2.0K | 4.3K |
| 477 | Occupational Health | 2 | 0 | 2.1K | 8.6K |
| 477 | Neurosurgery | 1 | 0 | 4.0K | 9.8K |
| 477 | Palliative Care | 1 | 0 | 3.4K | 8.6K |
| 477 | Child | 1 | 0 | 17.7K | 37.4K |
| 477 | occupational diseases | 2 | 0 | 1.9K | 8.4K |
| 477 | Mental Health Services | 1 | 0 | 6.1K | 14.5K |
| 477 | Adolescent | 1 | 0 | 10.1K | 22.6K |
| 477 | environmental exposure | 2 | 0 | 3.9K | 17.3K |
| 477 | Parkinson's disease | 1 | 0 | 638 | 1.9K |