| FAI | first aid instruction; free androgen index; functional aerobic impairment; functional assessment inv... |
|---|---|
| FFI | family function index; free from infection; fundamental frequency indicator |
| FLIC | functional living index-cancer |
| FPI | femoral pulsatility index; fluid percussion injury; formula protein intolerance; Freiburg Personalit... |
| FTI | free thyroxine index |