[P01-39-02] Distance from dura mater to spinal cord at thoracic vertebral level: implication for safe thoracic epidural block
〇jin huh1, Jin-Woo Park2(1. kangwon national university hospital, kangwon national university school of medicine, deparment of anesthesia and pain medicine, 2. seoul national university bundang hospital, department of anesthesia and pain medicine)