| FS | factor of safety; Fanconi syndrome; Felty syndrome; fibromyalgia syndrome; field stimulation; Fisher... |
|---|---|
| SER | sebum excretion rate; sensitizer enhancement ratio; sensory evoked response; service; smooth endopla... |
| SER-IV | supination external rotation, type 4 fracture |
| SUP | schizo-unipolar; supination |
| supin | supination, supine |