| ASHG | American Society for Human Genetics |
|---|---|
| ASHI | Association for the Study of Human Infertility |
| ASHN | acute sclerosing hyaline necrosis |
| ASHP | American Society of Hospital Pharmacists; American Society for Hospital Planning |
| ASHPA | American Society for Hospital Personnel Administration |
| ASHT | American Society of Hand Therapists |
| ASI | addiction severity index; anxiety state inventory; anxiety status inventory; arthroscopic screw installation |
| ASIA | American Spinal Injury Association |
| ASIF | Association for Study of Internal Fixation |
| ASII | American Science Information Institute |