| PDS | pain-dysfunction syndrome; paroxysmal depolarizing shift; patient data system; Patient-Doctor Societ... |
|---|---|
| PHD | pathological habit disorder; personal health data; post-heparin plasma diamine oxidase; potentially ... |
| PIOPED | Prospective Investigation of Pulmonary Embolism Diagnosis [data base] |
| RDES | remote data entry system |
| RED | radiation experience data; rapid erythrocyte degeneration |