| AAFP | American Academy of Family Physicians; American Academy of Family Practice |
|---|---|
| AAGP | American Academy of General Practice; American Association for Geriatric Psychiatry |
| AAHA | American Academy of Hospital Attorneys; American Association of Homes for the Aging |
| AAM | acute aseptic meningitis; American Academy of Microbiology; amino acid mixture; African American Mal... |
| AAMA | American Academy of Medical Administrators; American Association of Medical Assistants |