| SBR | small bowel resection; spleen-to-body [weight] ratio; strict bed rest; styrene-butadiene rubber |
|---|---|
| FOB | fecal occult blood; feet out of bed; fiberoptic bronchoscopy; foot of bed; functional observational ... |
| BRAC | basic rest-activity cycle |
| ILNR | intralobar nephrogenic rest |
| MUGR | multigated blood pool image at rest |