| BS | Bachelor of Science; Bachelor of Surgery; Bacillus subtilis; Bartter syndrome; base strap; bedside; ... |
|---|---|
| bs | bedside; bowel sound; breath sound |
| CEA | Carcino-Embryonic Antigen [HP 1825-6] ; Oncofetal Antigens ; Glycopro... |
| A2 P2 | aortic second sound; pulmonary second sound |
| IBD | inflammatory bowel disease; irritable bowel disease |