| PDN | prednisone; private duty nurse |
|---|---|
| PHN | paroxysmal noctural hemoglobinuria; passive Heymann nephritis; postherpetic neuralgia; public health... |
| PNP | pancreatic polypeptide; para-nitrophenol; peak negative pressure; pediatric nurse practitioner; peri... |
| RGN | Registered General Nurse |
| RMN | Registered Mental Nurse |