| A2 P2 | aortic second sound; pulmonary second sound |
|---|---|
| BS | Bachelor of Science; Bachelor of Surgery; Bacillus subtilis; Bartter syndrome; base strap; bedside; ... |
| bs | bedside; bowel sound; breath sound |
| AAPS | American Association of Plastic Surgeons; Arizona Articulation Proficiency Scale; Association of Ame... |
| AI | accidental injury; accidentally incurred; adiposity index; aggregation index; allergy and immunology... |