| LBO | large bowel obstruction |
|---|---|
| SBO | small bowel obstruction; spina bifida occulta |
| IBD | inflammatory bowel disease; irritable bowel disease |
| NBM | no bowel movement; normal bone marrow; normal bowel movement; nothing by mouth |
| SBS | shaken baby syndrome; short bowel syndrome; sick building syndrome; sinobronchial syndrome; small bo... |