| PN | papillary necrosis; parenteral nutrition; penicillin; perceived noise; percussion note; periarteriti... |
|---|---|
| PNP | pancreatic polypeptide; para-nitrophenol; peak negative pressure; pediatric nurse practitioner; peri... |
| TON | traumatic optic neuropathy |
| XBSN | X-linked bulbospinal neuropathy |
| PPN | painful peripheral neuropathy |