| PLI | professional liability insurance |
|---|---|
| PRC | packed red cells; peer review committee; phase response curve; plasma renin concentration; professio... |
| PRO | peer review organization; physician review organization; Professional Review Organization; pronation... |
| PSA | parasternal short axis; pleomorphic salivary gland adenoma; polyethylene sulfonic acid; polysacchari... |
| PSC | patient services coordination; Porter-Silber chromogen; posterior subcapsular cataract; primary scle... |