Kim JH, Moon JS, Jee SR, Shin WG, Park SH, Korean College of Helicobacter and Upper Gastrointestinal Research, Korean Association of Gastroenterology
Kim HR, Lee YS, Yim HJ, Lee HJ, Ryu JY, Lee HJ, Yoon EL, Lee SJ, Hyun JJ, Jung SW, Koo JS, Choung RS, Lee SW, Choi JH