| UC | ulcerative colitis; ultracentrifugal; umbilical cord; unchanged; unclassifiable; unconscious; undiff... |
|---|---|
| UCL | ulnar collateral ligament; upper collateral ligament; upper confidence limit; upper control limit; u... |
| VCR | vasoconstriction rate; vincristine; volume clearance rate |
| AD | 1) Alveolar Duct 2) Autosomal Dominant 3) Auris Dextra; Ri... |
| AS | 1) Aortic Stenosis ; LV 와 Aorta 사이의 압력차 ... |