| SD | Sandhoff disease; senile dementia; septal defect; serologically defined; serologically detectable; s... |
|---|---|
| SDAT | senile dementia of Alzheimer type |
| SK | seborrheic keratosis; senile keratosis; Sloan-Kettering [Institute for Cancer Research]; spontaneous... |
| SMCD | senile macular choroidal degeneration; systemic mast cell disease; systemic meningococcal disease |
| SMD | senile macular degeneration; spondylometaphyseal dysplasia; submanubrial dullness |