| CIDEP | chemically induced dynamic electron polarization |
|---|---|
| CIDNP | chemically induced dynamic nuclear polarization |
| CIH | carbohydrate-induced hyperglyceridemia; Certificate in Industrial Health; children in hospital |
| CIM | cimetidine; cortically induced movement; Cumulated Index Medicus |
| CINE | chemotherapy-induced nausea and emesis |