610 - Medicine & health 1,207 330 - Economics 148 700 - The arts; fine & decorative arts 62 612 - Human physiology 41 100 - Philosophy & psychology 35 140 - Specific philosophical schools 34 more ... 363 - Other social problems & services 30 370 - Education 26 333 - Economics of land & energy 19 580 - Plants (Botany) 19 600 - Technology 17 380 - Commerce, communications & transportation 15 900 - History & geography 14 361 - Social problems & social welfare in general 11 362 - Social welfare problems & services 11 170 - Ethics 6 305 - Social groups 6 400 - Language 6 576 - Genetics & evolution 5 800 - Literature & rhetoric 5 551 - Geology, hydrology & meteorology 4 613 - Personal health & safety 3 615 - Pharmacology & therapeutics 3 000 - Computer science, information & general works 2 155 - Differential & developmental psychology 2 200 - Religion 2 320 - Political science 2 340 - Law 2 372 - Elementary education 2 616 - Diseases 2 618 - Gynecology, obstetrics, pediatrics & geriatrics 2 658 - General management 2 001 - Knowledge 1 150 - Psychology 1 174 - Occupational ethics 1 300 - Social sciences 1 302 - Social interaction 1 379 - Public policy issues in education 1 500 - Natural sciences & mathematics 1 572 - Biochemistry 1 581 - Specific topics in natural history 1 614 - Incidence & prevention of disease 1 620 - Engineering & allied operations 1 641 - Food & drink 1 660 - Chemical engineering 1 see all ... less ...

English 1,466 Spanish 1

National Center for Biotechnology Information

United States Agency for Healthcare Research and Quality 369 Canadian Agency for Drugs and Technologies in Health 249 U.S. Preventive Services Task Force 107 National Institute for Health and Care Excellence (Great Britain) 78 Oregon Health & Science University Evidence-based Practice Center 72 Effective Health Care Program (U.S.) 62 more ... Oregon Evidence-based Practice Center (Center for Health Research (Kaiser-Permanente Medical Care Program. Northwest Region)) 58 Patient-Centered Outcomes Research Institute (U.S.) 52 Nasjonalt kunnskapssenter for helsetjenesten 46 Oregon Health & Science University Pacific Northwest Evidence-based Practice Center 41 CADTH Canadian Drug Expert Committee 40 Statens beredning för medicinsk utvärdering (Sweden) 37 United States Department of Veterans Affairs 36 Technology Assessment Program (Agency for Healthcare Research and Quality) 35 Center for Nutrition Policy and Promotion (U.S.) Nutrition Evidence Systematic Review 33 Research Triangle Institute-University of North Carolina Evidence-based Practice Center 31 National Clinical Guideline Centre for Acute and Chronic Conditions (Great Britain) 30 Nelson, Heidi D. 30 World Health Organization 29 Canadian Agency for Drugs and Technologies in Health Rapid Response Service 28 Quality Enhancement Research Initiative (U.S.) 28 Chou, Roger 26 RTI International-University of North Carolina Evidence-based Practice Center 25 National Institute for Health and Clinical Excellence (Great Britain) 24 Minnesota Evidence-based Practice Center 23 Johns Hopkins University Evidence-based Practice Center 22 Royal College of Physicians of London 22 United States Department of Agriculture 22 United States Agency for Health Care Policy and Research 21 Vanderbilt Evidence-based Practice Center 19 Bougatsos, Christina 18 RTI International 18 Whitlock, Evelyn P. 18 Southern California Evidence-Based Practice Center/RAND 17 O'Connor, Elizabeth A. 16 Royal College of Obstetricians and Gynaecologists (Great Britain) 16 Duke University Evidence-based Practice Center 15 Jonas, Dan 15 National Guideline Centre (Great Britain) 15 National Toxicology Program (U.S.) 15 Tufts Evidence-based Practice Center 15 United States Agency for Toxic Substances and Disease Registry 15 European Observatory on Health Systems and Policies 14 Forum on Aging, Disability, and Independence 14 Helfand, Mark 14 World Health Organization Regional Office for Europe 14 Alper, Joe 13 Center for Health Research (Kaiser-Permanente Medical Care Program. Northwest Region) 13 Drug Effectiveness Review Project 13 Institute of Medicine (U.S.) 13 National Collaborating Centre for Women's and Children's Health (Great Britain) 13 Cantor, Amy 12 Guirguis-Blake, Janelle 12 Minneapolis VA Health Care System (U.S.) VA Evidence Synthesis Program 12 Nygren, Peggy 12 Research Triangle Institute 12 Durham VA Medical Center Evidence-based Synthesis Program Center 11 Oregon Health & Science University 11 Senger, Caitlyn A. 11 Lin, Jennifer 10 Portland VA Medical Center Evidence-based Synthesis Program Center 10 United States Substance Abuse and Mental Health Services Administration 10 University of Alberta Evidence-based Practice Center 10 Viswanathan, Meera 10 World Health Organization Nutrition for Health and Development 10 Berg, Rigmor C. 9 Eunice Kennedy Shriver National Institute of Child Health and Human Development (U.S.) 9 McCrory, Douglas C. 9 McDonagh, Marian S. 9 National Academies of Sciences, Engineering, and Medicine (U.S.) 9 Argáez, Charlene 8 Balk, Ethan 8 Beil, Tracy 8 Brown University Center for Evidence-Based Medicine 8 Cylus, Jonathan 8 Dana, Tracy 8 Graig, Laurene A. 8 Kane, Robert L. 8 Lohr, Kathleen N. 8 Nass, Sharyl J. 8 National Academies of Sciences, Engineering, and Medicine (U.S.) Roundtable on Quality Care for People with Serious Illness 8 National Cancer Policy Forum (U.S.) 8 National Collaborating Centre for Mental Health (Great Britain) 8 National Research Council (U.S.) 8 Oregon Health Sciences University Evidence-based Practice Center 8 Perdue, Leslie A. 8 Pignone, Michael 8 Reinar, Liv Merete 8 Royal College of General Practitioners 8 Royal College of Nursing (Great Britain) 8 Williams, Selvi 8 Folkehelseinstituttet (Norway) 7 Lustig, Tracy A. 7 Michigan Medicine (University of Michigan) 7 National Academies Press (U.S.) 7 Olson, Steve 7 Royal College of Surgeons of England 7 Selph, Shelley 7 United States Public Health Service 7 University of Ottawa Evidence-based Practice Center 7 see all ... less ...

Get RSS Feed
Share Search