| APA | action potential amplitude; aldosterone-producing adenoma; Ambulatory Pediatric Association; America... |
|---|---|
| QRB | Quality Review Bulletin |
| TCADA | Texas Council on Alcohol and Drug Abuse |
| ANA | acetylneuraminic acid; American Narcolepsy Association; American Neurological Association; American ... |
| AAP | air at atmospheric pressure; American Academy of Pediatrics; American Academy of Pedodontics; Americ... |