| SWI | sterile water for injection; stroke work index; surgical wound infection |
|---|---|
| SWU | septic work-up |
| VSW | ventricular stroke work |
| vWS | van der Woude syndrome; viewing work station; von Willebrand syndrome |
| WC | ward clerk; water closet; Weber-Christian [syndrome]; wheel chair; white cell; white cell casts; whi... |