| SD | Sandhoff disease; senile dementia; septal defect; serologically defined; serologically detectable; s... |
|---|---|
| SMSA | standard metropolitan statistical area |
| SPC | salicylamide, phenacetin, and caffeine; seropositive carrier; single palmar crease; single photoelec... |
| SQC | statistical quality control |
| SR | 1) Sinus Rhythm 2) Sedimentation Rate; 침강 속도 =... |