| LSEP | left somatosensory evoked potential; lumbosacral somatosensory evoked potential |
|---|---|
| MP | macrophage; matrix protein; mean pressure; melphalan and prednisone; melting point; membrane potenti... |
| MRAP | alpha-2-macroglobulin; maximal resting anal pressure; mean right atrial pressure |
| RAI | radioactive iodine; radioactive isotope; resident assessment instrument; resting ankle index; right ... |
| RE | radium emanation; readmission; rectal examination; reference emitter; reflux esophagitis; regional e... |