| ARC | accelerating rate calorimetry; acquired immunodeficiency syndrome-related complex; active renin conc... |
|---|---|
| NRC | National Research Council; National Response Center; normal retinal correspondence; not routine care... |
| RD | radial deviation; radiology department; rate difference; Raynaud disease; reaction of degeneration; ... |
| corr | correspondence, corresponding |
| HARH | High Altitude Retinal Hemorrhage |