| PNHA | Physicians National Housestaff Association |
|---|---|
| PRN | Physicians Research Network; polyradiculoneuropathy; prion |
| RCP | red cell protoporphyrin; retrocorneal pigmentation; riboflavin carrier protein; Royal College of Phy... |
| RCPSGlas | Royal College of Physicians and Surgeons, Glasgow |
| RFPS | (Glasgow) Royal Faculty of Physicians and Surgeons of Glasgow |