| FFC | fixed flexion contracture; fluorescence flow cytometry; free from chlorine |
|---|---|
| fl | femtoliter; filtered load; flexion, flexible; fluorescent; flow; fluid; flutter; foot lambert |
| flex | flexor, flexion |
| IRF | idiopathic retroperitoneal fibrosis; impulse response function; interferon regulatory factor; intern... |
| LLF | Laki-Lorand factor; left lateral femoral; left lateral flexion |