| NAEMSP | National Association of Emergency Medical Services Physicians |
|---|---|
| NAPN | National Association of Physicians' Nurses |
| PATH | pathology, pathological; pituitary adrenotropic hormone; physicians at teaching hospitals |
| PCCAP | physicians' continued competence assessment program |
| PDR | pediatric radiology; peripheral diabetic retinopathy; Physicians' Desk Reference; postdelivery room;... |