| RVWT | right ventricle wall thickness |
|---|---|
| RWT | relative wall thickness |
| SFT | Sabin-Feldman test; sensory feedback therapy; skinfold thickness |
| ST | esotropia; scala tympani; scaphotrapezoid; sclerotherapy; sedimentation time; semitendinosus; sensor... |
| STAG | slow-target attaching globulin; split-thickness autogenous graft |