| EMM | erythema multiforme major |
|---|---|
| EN | endoscopy; enrolled nurse; enteral nutrition; epidemic nephritis; erythema nodosum |
| ENL | erythema nodosum leproticum |
| MED | median erythrocyte diameter; medical, medication, medicine; Medical Entities Dictionary; minimum eff... |
| MPED | minimum phototoxic erythema dose |