| GPWW | group practice without wall |
|---|---|
| LWBS | leaving [hospital] without being seen |
| MSF | macrophage slowing factor; macrophage spreading factor; Medicins sans Frontieres [Doctors without Bo... |
| Q-TWIST | quality-adjusted time without symptoms of disease and subjective toxic effects of treatment |
| SCIWORA | spinal cord injury without radiographic abnormality |