| CASS | cataract-alopecia-sclerodactyly syndrome; Coronary Artery Surgery Study |
|---|---|
| CATS | Canadian American Ticlopidine Study |
| CCG | Children's Cancer Study Group; cholecystogram, cholecystography; clinically coherent group |
| CCSG | Children's Cancer Study Group |
| CES | carboxylesterase; cauda equina syndrome; cat's eye syndrome; central excitatory state; chronic elect... |