| UCO | ultrasonic cardiac output; urethral catheter out; urinary catheter out |
|---|---|
| MCCA | Medicare Catastrophic Care Act; Medicare Catastrophic Coverage Act |
| OSH | Act Occupational Safety and Health Act of 1970 |
| OPD | Out-Patient Department; 외래 |
| BO | Bachelor of Osteopathy; base of prism out; behavior objective; belladonna and opium; body odor; bowe... |