| AHMA | American Holistic Medicine Association; antiheart muscle autoantibody |
|---|---|
| AIM | Abridged Index Medicus; acute transverse myelopathy; area of interest magnification; artificial inte... |
| AIUM | American Institute of Ultrasound in Medicine |
| ANSWER | Agency for Toxic Substances and Disease Registry/National Library of Medicine's Workstation for Emer... |
| AOSSM | American Orthopedic Society for Sports Medicine |