| M&P | managerial and professional [staff] |
|---|---|
| NPOS | nurses professional orientation scale |
| OPSR | Office of Professional Standards Review |
| PA | panic attack; pantothenic acid; paralysis agitans; paranoia; passive aggressive; pathology; patient'... |
| PAS | para aminosalicylate; Parent Attitude Scale; patient administration system; patient appointments and... |