| AAPP | American Academy on Physician and Patient |
|---|---|
| ACPE | American College of Physician Executives |
| Adm Ph | admitting physician |
| AHP | accountable health plan or partnership; acute hemorrhagic pancreatitis; after hyperpolarization; air... |
| APS | adenosine phosphosulfate; American Pain Society; American Pediatric Society; American Physiological ... |