| OHI | Occupational Health Institute; operative hypertension indicator; oral hygiene index; Oral Hygiene In... |
|---|---|
| CRD | carbohydrate-recognition domain; chronic renal disease; chronic respiratory disease; child restraint... |
| CRT | cadaveric renal transplant; cardiac resuscitation team; cathode-ray tube; certified; Certified Recor... |
| RVRA | renal vein rein activity; renal venous renin assay |
| SRF | severe renal failure; skin reactive factor; somatotropin-releasing factor; split renal function; sub... |