| SPMR | standard proportionate mortality ratio (or rate) |
|---|---|
| SRM | spontaneous rupture of membranes; Standard Reference Material; superior rectus muscle |
| SRS | schizophrenic residual state; sex reassignment surgery; Silver-Russell syndrome; simple repeat seque... |
| SS | disulfide; sacrosciatic; saline soak; saline solution; saliva sample; saliva substitute; Salmonella-... |
| ST | esotropia; scala tympani; scaphotrapezoid; sclerotherapy; sedimentation time; semitendinosus; sensor... |