| AIN | acute interstitial nephritis; American Institute of Nutrition; anterior interosseous nerve |
|---|---|
| AMRNL | Army Medical Research and Nutrition Laboratory |
| ANS | acanthion; American Nutrition Society; 8-anilino-1-naphthalene-sulfonic acid; anterior nasal spine; ... |
| ASPEN | American Society for Parenteral and Enteral Nutrition |
| CEN | Certificate for Emergency Nursing; Comite European de Normalisation (standards); continuous enteral ... |