| STANDOUT | soft thresholding and depth cueing of unspecified techniques |
|---|---|
| URD | unspecified respiratory disease; upper respiratory disease |
| PSS | painful shoulder syndrome; physiologic saline solution; porcine stress syndrome; primary Sjogren syn... |
| SMCD | senile macular choroidal degeneration; systemic mast cell disease; systemic meningococcal disease |
| SSc | systemic scleroderma; systemic sclerosis |