| ABOHN | American Board for Occupational Health Nurses |
|---|---|
| ANA | acetylneuraminic acid; American Narcolepsy Association; American Neurological Association; American ... |
| ANF | alpha-naphthoflavone; American Nurses' Foundation; antineuritic factor; antinuclear factor; atrial n... |
| AORN | Association of Operating Room Nurses |
| ARN | acute renal necrosis; acute retinal necrosis; arcuate nucleus; Association of Rehabilitation Nurses |