| Abbreviation | Definition |
|---|---|
| PROMPT | Prompts For Restructuring Oral Muscular Phonetic Targets |
| PROP | Physicians for Responsible Opioid Prescribing |
| PROT | PROTocol |
| PRO-TIME | Prothrombin Time |
| PROUD | People Reaching Out to Understand Depression |
| PrP | misfolded prion protein |
| PRRE | Pupils Round, Regular, and Equal |
| PRS | Pierre Robin Syndrome |
| PRSP | Penicillin-Resistant Streptococcous Pneumonia |
| PRT | Patient Refused Test |
| PRV | Pseudo- Rabies Virus |
| PRV | Pulse Rate Variability |
| PS | Paraspinous |
| PS | Physical Status |
| PS | Present Symptoms |
| PS | Psychotropic Substances |
| PSA | Persistent Sciatic Artery |
| PSA | Pressure Sensitive Adhesive |
| PSA | Progressive Spinal Ataxia |
| PSA | Prolonged Sleep Apnea |