| QA&I | quality assessment and improvement |
|---|---|
| RADAR | rapid assessment of disease activity in rheumatology |
| RADS | reactive airways dysfunction syndrome; retrospective assessment of drug safety |
| RAI | radioactive iodine; radioactive isotope; resident assessment instrument; resting ankle index; right ... |
| RAP | recurrent abdominal pain; regression-associated protein; renal artery pressure; resident assessment ... |