| CFDU | color-flow Doppler ultrasonography; color flow Doppler ultrasound |
|---|---|
| CFI | chemotactic-factor inactivator; closed-clenched fist injury; color flow imaging; complement fixation... |
| CBF | capillary blood flow; cerebral blood flow; ciliary beat frequency; coronary blood flow; cortical blo... |
| HBF | hand blood flow; hemispheric blood flow; hemoglobinuric bilious fever; hepatic blood flow; hypothala... |
| CDE | canine distemper encephalitis; chlordiazepoxide; color Doppler energy [imaging]; common duct explora... |