| 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 |
| CES | carboxylesterase; cauda equina syndrome; cat's eye syndrome; central excitatory state; chronic elect... |
| CIS | carcinoma in situ; catheter-induced spasm; central inhibitory state; Chemical Information Service; c... |