| AAPA | American Academy of Physician Assistants; American Association of Pathologist Assistants |
|---|---|
| AAPL | American Academy of Psychiatry and the Law |
| AAPM&R | American Academy of Physical Medicine and Rehabilitation |
| AAPP | American Academy on Physician and Patient |
| AAS | Aarskog-Scott [syndrome]; acid aspiration syndrome; alcoholic abstinence syndrome; American Academy ... |