by Seo, Ji Yeon, MD, Chun, Jaeyoung, MD, Lee, Changhyun, MD, Hong, Kyoung Sup, MD, PhD, Im, Jong Pil, MD, PhD, Kim, Sang Gyun, MD, PhD, Jung, Hyun Chae, MD, PhD, Kim, Joo Sung, MD, PhD
Published in Gastrointestinal endoscopy (01.03.2015)