Author
Canadian Agency for Drugs and Technologies in Health
1,612
United States Agency for Healthcare Research and Quality
1,536
Organisation for Economic Co-operation and Development
1,320
Canadian Agency for Drugs and Technologies in Health Rapid Response Service
359
World Health Organization
326
Effective Health Care Program (U.S.)
317
National Institute for Health and Care Excellence (Great Britain)
316
United States Department of Veterans Affairs
300
European Observatory on Health Systems and Policies
298
Organisation de coopération et de développement économiques
281
Oregon Health & Science University Evidence-based Practice Center
248
U.S. Preventive Services Task Force
231
CADTH Canadian Drug Expert Committee
201
SpringerLink (Online service)
184
Nasjonalt kunnskapssenter for helsetjenesten
165
Statens beredning för medicinsk utvärdering (Sweden)
159
United States Agency for Toxic Substances and Disease Registry
147
Quality Enhancement Research Initiative (U.S.)
136
National Institute for Health and Clinical Excellence (Great Britain)
134
Oregon Health & Science University Pacific Northwest Evidence-based Practice Center
131
Argáez, Charlene
128
Oregon Evidence-based Practice Center (Center for Health Research (Kaiser-Permanente Medical Care Program. Northwest Region))
128
Royal College of Physicians of London
125
Patient-Centered Outcomes Research Institute (U.S.)
121
World Health Organization Regional Office for Europe
120
United States Agency for Health Care Policy and Research
114
Johns Hopkins University Evidence-based Practice Center
113
National Toxicology Program (U.S.)
113
Chou, Roger
110
Minnesota Evidence-based Practice Center
104
RTI International-University of North Carolina Evidence-based Practice Center
97
National Clinical Guideline Centre for Acute and Chronic Conditions (Great Britain)
96
Duke University Evidence-based Practice Center
93
Technology Assessment Program (Agency for Healthcare Research and Quality)
93
Tufts Evidence-based Practice Center
91
Institute of Medicine (U.S.)
89
Southern California Evidence-Based Practice Center/RAND
88
Alper, Joe
84
Portland VA Medical Center Evidence-based Synthesis Program Center
76
Drug Effectiveness Review Project
75
RTI International
75
Research Triangle Institute-University of North Carolina Evidence-based Practice Center
73
Oregon Health & Science University
71
United States Public Health Service
71
McCormack, Suzanne
70
International Agency for Research on Cancer
69
Shekelle, Paul G.
68
IARC Working Group on the Evaluation of Carcinogenic Risks to Humans
65
National Academies Press (U.S.)
65
Banerjee, Srabani
61
more ...