| CRNA | Certified Registered Nurse Anesthetist |
|---|---|
| CRRN | certified rehabilitation registered nurse |
| DN | Deiter's nucleus; dextrose-nitrogen; diabetic neuropathy; dibucaine number; dicrotic notch; dinitroc... |
| EN | endoscopy; enrolled nurse; enteral nutrition; epidemic nephritis; erythema nodosum |
| FNP | family nurse practitioner |