Agency for Healthcare Research and Quality
American Academy of Allergy, Asthma, and Immunology
American Academy of Dermatology
American Academy of Family Physicians
American Adacemy of Health Behavior
American Academy of Ophthalmology
American Academy of Otolaryngology
American Academy of Pediatrics
American Cancer Society
American College of Physicians
American College of Preventive Medicine
American College of Sports Medicine
American Council for Headache Education
American Dental Association
American Diabetes Association
American Health Information Management Association
American Heart Association
American Liver Foundation
American Lung Association
American Medical Association
American Medical Informatics Association
American Nurses Association
American Pharmaceutical Association
American Physical Therapy Association
American Podiatric Medical Association
American Psychiatric Association
American Psychological Association
American Public Health Association
American Social Health Association
Association of Reproductive Health Professionals
Asthma and Allergy Foundation of America
Canadian Medical Association
Centers for Disease Control and Prevention
Hepatitis Foundation International (HFI)
International Society of Travel Medicine
Meningitis Foundation of America
National Institute of Allergies and Infectious Diseases
National Kidney Foundation
National Meningitis Association
Pancreatica.org (Lorenzen Cancer Foundation)
Planned Parenthood Federation of America
Society for Adolescent Medicine
Society of Hospital Medicine
World Health Organization