| RD | radial deviation; radiology department; rate difference; Raynaud disease; reaction of degeneration; ... |
|---|---|
| SF | Sabin-Feldman [test]; safety factor; salt-free; scarlet fever; screen film; seminal fluid; serosal f... |
| CHD | Chediak-Higashi disease; childhood disease; chronic hemodialysis; congenital or congestive heart dis... |
| CRD | carbohydrate-recognition domain; chronic renal disease; chronic respiratory disease; child restraint... |
| SD | Sandhoff disease; senile dementia; septal defect; serologically defined; serologically detectable; s... |