| CIS | carcinoma in situ; catheter-induced spasm; central inhibitory state; Chemical Information Service; c... |
|---|---|
| LIS | laboratory information system; lateral intercellular space; left intercostal space; library informat... |
| MIS | management information system; medical information service; meiosis-inducing substance; minimally in... |
| HCPCS | Health Care Financing Administration common procedural collecting system; Health Care Financing Admi... |
| HHA | health hazard appraisal; hereditary hemolytic anemia; home health agency; home health aid; hypothala... |