610 - Medicine & health 9,013 330 - Economics 963 700 - The arts; fine & decorative arts 678 363 - Other social problems & services 383 370 - Education 323 600 - Technology 314 more ... 100 - Philosophy & psychology 290 140 - Specific philosophical schools 271 380 - Commerce, communications & transportation 218 580 - Plants (Botany) 202 612 - Human physiology 187 000 - Computer science, information & general works 170 170 - Ethics 162 900 - History & geography 162 576 - Genetics & evolution 133 616 - Diseases 104 361 - Social problems & social welfare in general 102 340 - Law 100 800 - Literature & rhetoric 85 333 - Economics of land & energy 79 362 - Social welfare problems & services 76 620 - Engineering & allied operations 65 615 - Pharmacology & therapeutics 58 540 - Chemistry & allied sciences 41 551 - Geology, hydrology & meteorology 30 320 - Political science 27 500 - Natural sciences & mathematics 26 658 - General management 21 400 - Language 18 613 - Personal health & safety 18 614 - Incidence & prevention of disease 16 630 - Agriculture & related technologies 15 200 - Religion 13 581 - 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 6 628 - Sanitary & municipal engineering 6 507 - Education, research & related topics 5 570 - Life sciences; biology 5 306 - Culture & institutions 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 1 379 - Public policy issues in education 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 2,106 United States Agency for Healthcare Research and Quality 1,712 Canadian Agency for Drugs and Technologies in Health Rapid Response Service 457 Effective Health Care Program (U.S.) 356 National Institute for Health and Care Excellence (Great Britain) 341 World Health Organization 339 more ... United States Department of Veterans Affairs 328 Oregon Health & Science University Evidence-based Practice Center 265 U.S. Preventive Services Task Force 238 Nasjonalt kunnskapssenter for helsetjenesten 227 CADTH Canadian Drug Expert Committee 214 Statens beredning för medicinsk utvärdering (Sweden) 181 United States Agency for Health Care Policy and Research 174 United States Agency for Toxic Substances and Disease Registry 174 Quality Enhancement Research Initiative (U.S.) 164 Patient-Centered Outcomes Research Institute (U.S.) 154 National Institute for Health and Clinical Excellence (Great Britain) 146 National Toxicology Program (U.S.) 145 Argáez, Charlene 143 Oregon Health & Science University Pacific Northwest Evidence-based Practice Center 138 Johns Hopkins University Evidence-based Practice Center 134 Oregon Evidence-based Practice Center (Center for Health Research (Kaiser-Permanente Medical Care Program. Northwest Region)) 131 World Health Organization Regional Office for Europe 124 RTI International-University of North Carolina Evidence-based Practice Center 120 National Center for Biotechnology Information (U.S.) 119 Chou, Roger 116 Institute of Medicine (U.S.) 115 Technology Assessment Program (Agency for Healthcare Research and Quality) 113 Minnesota Evidence-based Practice Center 112 Duke University Evidence-based Practice Center 107 Tufts Evidence-based Practice Center 105 American Academy of Microbiology 103 Southern California Evidence-Based Practice Center/RAND 103 Alper, Joe 102 National Clinical Guideline Centre for Acute and Chronic Conditions (Great Britain) 100 RTI International 100 National Academies Press (U.S.) 99 European Observatory on Health Systems and Policies 97 International Agency for Research on Cancer 97 IARC Working Group on the Evaluation of Carcinogenic Risks to Humans 91 Olson, Steve 89 McCormack, Suzanne 87 Portland VA Medical Center Evidence-based Synthesis Program Center 87 Research Triangle Institute-University of North Carolina Evidence-based Practice Center 84 Center for Substance Abuse Treatment (U.S.) 80 Drug Effectiveness Review Project 79 Shekelle, Paul G. 78 Banerjee, Srabani 77 Oregon Health & Science University 75 United States Public Health Service 75 Center for Nutrition Policy and Promotion (U.S.) Nutrition Evidence Systematic Review 73 Ho, Chuong 68 Minnesota Health Technology Advisory Committee 66 Minneapolis VA Health Care System (U.S.) VA Evidence Synthesis Program 65 Tran, Khai 65 Helfand, Mark 62 Peterson, Kim 61 Royal College of Physicians of London 61 United States Department of Agriculture 61 Vanderbilt Evidence-based Practice Center 61 West Los Angeles VA Medical Center Evidence-Based Synthesis Program Center 61 Adcock, Lorna 60 Durham VA Medical Center Evidence-based Synthesis Program Center 60 United States Substance Abuse and Mental Health Services Administration 60 Blue Cross and Blue Shield Association Technology Evaluation Center 59 Nass, Sharyl J. 57 Loshak, Hannah 56 Wizemann, Theresa M. 55 Nelson, Heidi D. 54 American Society for Microbiology 52 National Cancer Policy Forum (U.S.) 52 National Academies of Sciences, Engineering, and Medicine (U.S.) 51 Severn, Melissa 51 Royal College of Obstetricians and Gynaecologists (Great Britain) 47 Statens beredning för medicinsk och social utvärdering (Sweden) 47 Tufts-New England Medical Center Evidence-based Practice Center 47 Riley-Buckley, Merry Shannon 46 University of Alberta Evidence-based Practice Center 46 Balk, Ethan 45 Brown University Center for Evidence-Based Medicine 45 Dartmouth Atlas Project 45 McDonagh, Marian S. 45 National Collaborating Centre for Women's and Children's Health (Great Britain) 45 Spry, Carolyn 45 Altevogt, Bruce M. 44 National Institutes of Health (U.S.) 43 Institut für Qualität und Wirtschaftlichkeit im Gesundheitswesen 42 United States Environmental Protection Agency 42 New York (State) AIDS Institute 41 Clinical Guidelines Program 40 Farrah, Kelly 40 Research Triangle Institute 40 Dartmouth Institute for Health Policy and Clinical Practice 39 Stroud, Clare 39 Chao, Yi-Sheng 38 Dana, Tracy 38 National Guideline Centre (Great Britain) 38 Young, Calvin 38 Anderson, Johanna 37 Centre for Clinical Practice (National Institute for Health and Clinical Excellence (Great Britain)) 37 see all ... less ...

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