| PNI | peripheral nerve injury; postnatal infection; prognostic nutritional index |
|---|---|
| PNL | peripheral nerve lesion; polymorphonuclear neutrophilic leukocyte |
| PNP | pancreatic polypeptide; para-nitrophenol; peak negative pressure; pediatric nurse practitioner; peri... |
| PPAS | peripheral pulmonary artery stenosis |
| PPC | pentose phosphate cycle; peripheral posterior curve; plasma prothrombin conversion; pneumopericardiu... |