| FU | fecal urobilinogen; fetal urobilinogen; fluorouracil; follow-up; flux unit [ion]; fractional urinaly... |
|---|---|
| F/U | follow-up, fundus of umbilicus |
| HofF | height of fundus |
| OF | occipitofrontal; open field [test]; optical fundus; orbitofrontal; osmotic fragility; osteitis fibro... |
| PFD | polyostotic fibrous dysplasia; pseudoinflammatory fundus disease |