| PPD | packs per day; paraphenylenediamine; percussion and postural drainage; permanent partial disability;... |
|---|---|
| PPH | past pertinent history; persistent pulmonary hypertension; phosphopyruvate hydratase; postpartum hem... |
| PPNAD | primary pigmented nodular adrenocortical disease |
| PPPI | primary private practice insurance |
| PPR | physician-patient relation; physician payment reform; posterior primary ramus; Price precipitation r... |