| CEN | Certificate for Emergency Nursing; Comite European de Normalisation (standards); continuous enteral ... |
|---|---|
| CIH | carbohydrate-induced hyperglyceridemia; Certificate in Industrial Health; children in hospital |
| COA | Canadian Ophthalmological Association; Canadian Orthopaedic Association; certificate of authority; c... |
| COI | Central Obesity Index; certificate of insurance; cost of illness |
| CPH | Certificate in Public Health; chronic paroxysmal hemicrania; chronic persistent hepatitis; chronic p... |