| RMSS | Ruvalcaba-Myhre-Smith syndrome |
|---|---|
| SDC | serum digoxin concentration; Smith delay compensator; sodium deoxycholate; subacute combined degener... |
| SLO | Smith-Lemli-Opitz syndrome; streptolysin O |
| SLOS | Smith-Lemli-Opitz syndrome |
| Sm | samarium; Serratia marcescens, Smith [antigen] |