| NEP | negative expiratory pressure; nephrology; neutral endopeptidase; no evidence of pathology |
|---|---|
| PA | panic attack; pantothenic acid; paralysis agitans; paranoia; passive aggressive; pathology; patient'... |
| Pa | pascal; pathologist, pathology; protactinium; Pseudomonas aeruginosa; pulmonary arterial [pressure] |
| PAL | pathology laboratory; peptidyl-alpha-hydroxyglycine alpha-amidating lysine phase alteration plane; p... |
| PATH | pathology, pathological; pituitary adrenotropic hormone; physicians at teaching hospitals |