AAPOS see American Association for Pediatric Ophthalmology and Strabismus
Academy of Ambulatory Foot and Ankle Surgery
ACEP see American College of Emergency Physicians
ACOG see American College of Obstetricians and Gynecologists
ACSM see American College of Sports Medicine
Advanced Research Techniques in the Health Services
Agency for Health Care Policy and Research
Agency for Healthcare Research and Quality
AHCPR see Agency for Health Care Policy and Research
AHRQ see Agency for Healthcare Research and Quality
Allergic Rhinitis and its Impact on Asthma Workshop Group
Alzheimer's Association of Los Angeles, Riverside and San Bernardino Counties
AMA see American Medical Association
AMDA see American Medical Directors Association
American Academy of Allergy, Asthma and Immunology
American Academy of Child and Adolescent Psychiatry
American Academy of Dermatology
American Academy of Family Physicians
American Academy of Neurology
American Academy of Ophthalmology
American Academy of Orthopaedic Surgeons
American Academy of Otolaryngology-Head and Neck Surgery
American Academy of Pain Medicine
American Academy of Pediatric Dentistry
American Academy of Pediatrics
American Academy of Periodontology
American Academy of Physical Medicine and Rehabilitation
American Academy of Sleep Medicine
American Association for Pediatric Ophthalmology and Strabismus
American Association for Respiratory Care
American Association for the Study of Liver Diseases
American Association of Clinical Endocrinologists
American Association of Electrodiagnostic Medicine
American Association of Endocrine Surgeons
American Association of Neurological Surgeons
American Cancer Society
American Cleft Palate-Craniofacial Association
American College of Allergy, Asthma and Immunology
American College of Cardiology Foundation
American College of Chest Physicians
American College of Critical Care Medicine
American College of Emergency Physicians
American College of Endocrinology
American College of Foot and Ankle Orthopedics and Medicine
American College of Foot and Ankle Surgeons
American College of Gastroenterology
American College of Nurse Practitioners
American College of Obstetricians and Gynecologists
American College of Physical Medicine and Rehabilitation
American College of Physicians
American College of Preventive Medicine
American College of Radiology
American College of Rheumatology
American College of Sports Medicine
American Diabetes Association
American Dietetic Association
American Epilepsy Society
American Gastroenterological Association
American Geriatrics Society
American Health Care Association
American Healthways, Inc
American Heart Association
American Medical Association
American Medical Directors Association
American Medical Women's Association
American Optometric Association
American Pain Society
see also American Pain Society Fibromyalgia Panel
American Pain Society Fibromyalgia Panel
American Psychiatric Association
American Society for Blood and Marrow Transplantation
American Society for Bone and Mineral Research
American Society for Colposcopy and Cervical Pathology
American Society for Gastrointestinal Endoscopy
American Society for Parenteral and Enteral Nutrition
American Society for Reproductive Medicine
American Society of Breast Disease
American Society of Clinical Oncology
American Society of Colon and Rectal Surgeons
American Society of Critical Care Anesthesiologists
American Society of Cytopathology
American Society of Echocardiography
American Society of Health-System Pharmacists
American Society of Hematology
American Society of Interventional Pain Physicians
American Society of Nephrology
American Society of PeriAnesthesia Nurses
American Stroke Association
American Thoracic Society
American Thyroid Association
American Urological Association, Inc.
AMWA see American Medical Women's Association
Andalusian Society of Internal Medicine
AOA see American Optometric Association
APIC see Association for Professionals in Infection Control and Epidemiology, Inc.
ASBD see American Society of Breast Disease
ASBMT see American Society for Blood and Marrow Transplantation
ASCO see American Society of Clinical Oncology
ASCRS see American Society of Colon and Rectal Surgeons
ASE see American Society of Echocardiography
ASGE see American Society for Gastrointestinal Endoscopy
ASH see American Society of Hematology
ASHP see American Society of Health-System Pharmacists
ASPAN see American Society of PeriAnesthesia Nurses
ASPEN see American Society for Parenteral and Enteral Nutrition
ASRM see American Society for Reproductive Medicine
Association for Genito-urinary Medicine (AGUM) see British Association of Sexual Health and HIV
Association for Professionals in Infection Control and Epidemiology, Inc.
Association of Black Cardiologists
Association of Clinical Biochemists
Association of Rehabilitation Nurses
Association of Women's Health, Obstetric, and Neonatal Nurses
ATS see American Thoracic Society
AUA see American Urological Association, Inc.
AWHONN see Association of Women's Health, Obstetric, and Neonatal Nurses