by Park, Hye Won, MD, Kim, Sung Jun, MD, Park, Ji Won, MD, Shin, Woon Geon, MD, Kim, Kyung Ho, MD, Jang, Myoung Kuk, MD, Lee, Jin Heon, MD, Kim, Hak Yang, MD, Kim, Hyoung Su, MD
Published in Gastrointestinal endoscopy (01.12.2011)