| ISIS | image selected in vivo spectroscopy; imaging science and information system; information system-imag... |
|---|---|
| FFS | Flexible Fiberoptic Sigmoidoscopy |
| FB | fasting blood [sugar]; feedback; fiberoptic bronchoscopy; fingerbreadth; foreign body; Fusobacterium... |
| FFB | flexible fiberoptic bronchoscopy |
| FO | fiberoptic; fish oil; foot arthrosis; foramen ovale; forced oscillation; fronto-occipital |