| VRA | visual reinforcement audiometry |
|---|---|
| VS | vaccination scar; vaccine serotype; vagal stimulation; vasospasm; venesection; ventricular septum; v... |
| VVAS | vertical visual analog scale |
| ADD | 1) Attention Deficit Disorder = Hyperkinetic Syndrome &nbs... |
| ADHD | Attention Deficit Hyperactivity Disorder; 주의력 부족 행동 과다 장애 |