| RE | radium emanation; readmission; rectal examination; reference emitter; reflux esophagitis; regional e... |
|---|---|
| REA | radiation emergency area; radioenzymatic assay; renal anastomosis; right ear advantage |
| REAR | renal, ear, anal, and radial [malformation syndrome] |
| REF | ejection fraction at rest; referred; refused; renal erythropoietic factor |
| REN | renal; renin |