| RO | radiation oncology; radiation output; ratio of; relative odds; renal osteodystrophy; reverse osmosis... |
|---|---|
| AR | 1) Aortic Regurgitation = AI Echo소견 &... |
| RR | 1) Respiratory Rate 2) Relative Risk; 비교위험도 &n... |
| ARP | absolute refractory period; American Registry of Pathologists; anticipated recovery path; apolipopro... |
| ASHCRM | American Society of Health Care Risk Managers |