| FRAT | free radical assay technique |
|---|---|
| LRM | left radical mastectomy |
| MRM | magnetic resonance mammography; modified radical mastectomy |
| ORS | olfactory reference syndrome; oral rehydration solution; oral surgery, oral surgeon; Orthopaedic Res... |
| RAD | radial artery catheter; radiation absorbed dose; radical; radiography or radiographic; reactive airw... |