610 - Medicine & health 8,403 330 - Economics 930 700 - The arts; fine & decorative arts 618 363 - Other social problems & services 362 600 - Technology 298 370 - Education 287 more ... 100 - Philosophy & psychology 272 140 - Specific philosophical schools 259 380 - Commerce, communications & transportation 199 580 - Plants (Botany) 190 612 - Human physiology 183 170 - Ethics 156 000 - Computer science, information & general works 153 900 - History & geography 146 576 - Genetics & evolution 131 616 - Diseases 101 361 - Social problems & social welfare in general 99 340 - Law 95 362 - Social welfare problems & services 73 800 - Literature & rhetoric 72 620 - Engineering & allied operations 62 333 - Economics of land & energy 58 615 - Pharmacology & therapeutics 58 540 - Chemistry & allied sciences 40 551 - Geology, hydrology & meteorology 30 320 - Political science 25 500 - Natural sciences & mathematics 25 658 - General management 20 613 - Personal health & safety 18 400 - Language 17 614 - Incidence & prevention of disease 16 630 - Agriculture & related technologies 15 200 - Religion 11 581 - Specific topics in natural history 11 300 - Social sciences 9 305 - Social groups 9 618 - Gynecology, obstetrics, pediatrics & geriatrics 9 338 - Production 8 572 - Biochemistry 7 660 - Chemical engineering 7 304 - Factors affecting social behavior 6 331 - Labor economics 6 570 - Life sciences; biology 5 628 - Sanitary & municipal engineering 5 306 - Culture & institutions 4 507 - Education, research & related topics 4 070 - News media, journalism & publishing 3 155 - Differential & developmental psychology 3 174 - Occupational ethics 3 301 - Sociology & anthropology 3 353 - Specific fields of public administration 3 358 - Air & other specialized forces 3 617 - Surgery & related medical specialties 3 629 - Other branches of engineering 3 001 - Knowledge 2 302 - Social interaction 2 344 - Labor, social, education & cultural law 2 355 - Military science 2 365 - Penal & related institutions 2 368 - Insurance 2 371 - Schools & their activities; special education 2 372 - Elementary education 2 410 - Linguistics 2 530 - Physics 2 539 - Modern physics 2 571 - Physiology & related subjects 2 657 - Accounting 2 780 - Music 2 956 - Middle East (Near East) 2 025 - Library operations 1 150 - Psychology 1 154 - Subconscious & altered states 1 261 - Social theology 1 327 - International relations 1 346 - Private law 1 394 - General customs 1 501 - Philosophy & theory 1 502 - Miscellany 1 509 - Historical, geographic & persons treatment 1 520 - Astronomy & allied sciences 1 542 - Techniques, equipment & materials 1 573 - Specific physiological systems in animals 1 574 - [Unassigned] 1 579 - Microorganisms, fungi & algae 1 590 - Animals (Zoology) 1 625 - Engineering of railroads & roads 1 631 - Techniques, equipment & materials 1 636 - Animal husbandry 1 641 - Food & drink 1 681 - Precision instruments & other devices 1 720 - Architecture 1 940 - History of Europe 1 see all ... less ...

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National Center for Biotechnology Information

Canadian Agency for Drugs and Technologies in Health 1,954 United States Agency for Healthcare Research and Quality 1,517 Canadian Agency for Drugs and Technologies in Health Rapid Response Service 403 National Institute for Health and Care Excellence (Great Britain) 332 World Health Organization 323 Effective Health Care Program (U.S.) 304 more ... United States Department of Veterans Affairs 298 Oregon Health & Science University Evidence-based Practice Center 244 Nasjonalt kunnskapssenter for helsetjenesten 226 U.S. Preventive Services Task Force 207 CADTH Canadian Drug Expert Committee 204 Statens beredning för medicinsk utvärdering (Sweden) 176 Quality Enhancement Research Initiative (U.S.) 145 National Institute for Health and Clinical Excellence (Great Britain) 144 United States Agency for Health Care Policy and Research 144 National Toxicology Program (U.S.) 140 United States Agency for Toxic Substances and Disease Registry 139 Argáez, Charlene 135 World Health Organization Regional Office for Europe 124 Johns Hopkins University Evidence-based Practice Center 117 Oregon Health & Science University Pacific Northwest Evidence-based Practice Center 115 Institute of Medicine (U.S.) 112 Patient-Centered Outcomes Research Institute (U.S.) 111 Oregon Evidence-based Practice Center (Center for Health Research (Kaiser-Permanente Medical Care Program. Northwest Region)) 108 RTI International-University of North Carolina Evidence-based Practice Center 105 National Center for Biotechnology Information (U.S.) 103 American Academy of Microbiology 101 Chou, Roger 101 Alper, Joe 99 Minnesota Evidence-based Practice Center 98 European Observatory on Health Systems and Policies 97 National Academies Press (U.S.) 97 National Clinical Guideline Centre for Acute and Chronic Conditions (Great Britain) 97 RTI International 96 International Agency for Research on Cancer 95 Southern California Evidence-Based Practice Center/RAND 95 Technology Assessment Program (Agency for Healthcare Research and Quality) 95 Duke University Evidence-based Practice Center 92 IARC Working Group on the Evaluation of Carcinogenic Risks to Humans 91 Tufts Evidence-based Practice Center 91 Olson, Steve 88 McCormack, Suzanne 82 Portland VA Medical Center Evidence-based Synthesis Program Center 81 Center for Substance Abuse Treatment (U.S.) 80 Research Triangle Institute-University of North Carolina Evidence-based Practice Center 75 United States Public Health Service 74 Banerjee, Srabani 73 Drug Effectiveness Review Project 71 Center for Nutrition Policy and Promotion (U.S.) Nutrition Evidence Systematic Review 70 Shekelle, Paul G. 70 Oregon Health & Science University 67 Ho, Chuong 65 Royal College of Physicians of London 61 United States Department of Agriculture 60 Helfand, Mark 59 Minneapolis VA Health Care System (U.S.) VA Evidence Synthesis Program 59 Peterson, Kim 59 Blue Cross and Blue Shield Association Technology Evaluation Center 58 Minnesota Health Technology Advisory Committee 58 Tran, Khai 58 Adcock, Lorna 57 United States Substance Abuse and Mental Health Services Administration 56 Vanderbilt Evidence-based Practice Center 56 Durham VA Medical Center Evidence-based Synthesis Program Center 55 Nass, Sharyl J. 55 Wizemann, Theresa M. 55 American Society for Microbiology 51 Loshak, Hannah 51 National Cancer Policy Forum (U.S.) 51 Severn, Melissa 51 West Los Angeles VA Medical Center Evidence-Based Synthesis Program Center 51 National Academies of Sciences, Engineering, and Medicine (U.S.) 49 Nelson, Heidi D. 48 Statens beredning för medicinsk och social utvärdering (Sweden) 47 Riley-Buckley, Merry Shannon 46 Tufts-New England Medical Center Evidence-based Practice Center 46 Dartmouth Atlas Project 45 Royal College of Obstetricians and Gynaecologists (Great Britain) 45 National Collaborating Centre for Women's and Children's Health (Great Britain) 44 National Institutes of Health (U.S.) 43 Altevogt, Bruce M. 42 Institut für Qualität und Wirtschaftlichkeit im Gesundheitswesen 42 Spry, Carolyn 42 University of Alberta Evidence-based Practice Center 42 Balk, Ethan 40 McDonagh, Marian S. 40 Brown University Center for Evidence-Based Medicine 39 Dartmouth Institute for Health Policy and Clinical Practice 39 Farrah, Kelly 39 United States Environmental Protection Agency 39 Stroud, Clare 38 Centre for Clinical Practice (National Institute for Health and Clinical Excellence (Great Britain)) 37 Ford, Caitlyn 37 National Collaborating Centre for Mental Health (Great Britain) 37 National Guideline Centre (Great Britain) 37 Patlak, Margie 37 Research Triangle Institute 37 Anderson, Johanna 36 New York (State) AIDS Institute 36 Clinical Guidelines Program 35 see all ... less ...

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