| PEP | peptidase; phospho(enol)pyruvate; peer evaluation program; phosphoenolpyruvate; pigmentation, edema,... |
|---|---|
| PEPc | corrected pre-ejection period |
| PEPI | pre-ejection period index |
| PMP | pain management program; patient management program; patient medication profile; peripheral myelin p... |
| PO | by mouth, orally [Lat. per os]; parieto-occipital; parietal operculum; period of onset; perioperativ... |