| SMCD | senile macular choroidal degeneration; systemic mast cell disease; systemic meningococcal disease |
|---|---|
| SMD | senile macular degeneration; spondylometaphyseal dysplasia; submanubrial dullness |
| SND | sinus node dysfunction; striatonigral degeneration |
| WD | wallerian degeneration; well developed; well differentiated; wet dressing; Whitney Damon [dextrose];... |