| SLS | segment long-spacing; short-leg splint; single limb support; Sjogren-Larsson syndrome; stagnant loop... |
|---|---|
| SLWC | short-leg walking cast |
| SMAST | Short Michigan Alcoholism Screening Test |
| SPMSQ | Short Portable Mental Status Questionnaire |
| SPU | short procedure unit; Society of Pediatric Urology; standardized photometric unit |
| SSV | short saphenous vein |
|---|---|
| STIR | short time inversion recovery |
| U(S) | unique short |