| PQRST | provocative and palliative factors, quality of pain, radiation of pain, severity of pain, timing of ... |
|---|---|
| PSS | painful shoulder syndrome; physiologic saline solution; porcine stress syndrome; primary Sjogren syn... |
| SI | International System of Units [Fr. le Systeme International d'Unites]; sacroiliac; saline infusion; ... |
| SOI | severity of illness |
| TRISS | trauma and injury severity score |
| SS | Severity Score |
|---|---|
| SADQ | Severity of Alcohol Dependence Questionnaire |
| TRISS | Trauma and Injury Severity Score |
| SI | severity index |