Fig. 1 Editor School V during the 52nd Seminar of the Korean Society of Gastrointestinal Endoscopy. From left, Il Ju Choi (National Cancer Center, Goyang), Kwang An Kwon (Gachon University Gil Medical Center, Incheon), Sun Huh (Hallym University College of Medicine, Chuncheon), Oh Hoon Kwon (Hansol Hospital, Seoul, Vice-President of Korean Association of Medical Journal Editors), Ji Kon Ryu (Seoul National University College of Medicine, Seoul), Eun Young Kim (Daegu Catholic University Medical Center, Daegu), Yong Chan Lee (Yonsei University College of Medicine, Seoul, Deputy editor to Gut and Liver), Sun Joo Kim (Soonchunhyang University Cheonan Hospital, Cheonan), and Ki Baik Hahm (CHA Bundang Medical Center, CHA University, Seongnam, Korea).