| ASC | acetylsulfanilyl chloride; altered state of consciousness; ambulatory surgical center; American Soci... |
|---|---|
| ASI | addiction severity index; anxiety state inventory; anxiety status inventory; arthroscopic screw inst... |
| ASTHO | Association of State and Territorial Health Officers |
| ATS | Achard-Thiers syndrome; acid test solution; alpha-D-tocopherol acid succinate; American Thoracic Soc... |
| CES | carboxylesterase; cauda equina syndrome; cat's eye syndrome; central excitatory state; chronic elect... |