| SFW | sexual function of women; shell fragment wound; slow-filling wave |
|---|---|
| SIRF | severely impaired renal function |
| SRF | severe renal failure; skin reactive factor; somatotropin-releasing factor; split renal function; sub... |
| SRFS | split renal function study |
| TFS | testicular feminization syndrome; thyroid function study; tube-fed saline |