| ASCMS | American Society of Contemporary Medicine and Surgery |
|---|---|
| ASCO | American Society of Clinical Oncology; American Society of Contemporary Ophthalmology |
| AAP | air at atmospheric pressure; American Academy of Pediatrics; American Academy of Pedodontics; Americ... |
| PA | panic attack; pantothenic acid; paralysis agitans; paranoia; passive aggressive; pathology; patient'... |
| PSAn | psychoanalysis |