Kim SG, Kim JG, Shin SK, Kim HS, Seol SY, Korean College of Helicobacter and Upper Gastrointestinal Research, Korean Society of Gastroenterology
Chung CS, Chiang TH, Lee YC
Kim JJ, Kim N
Kim JJ, Kim N, Park HK, Jo HJ, Shin CM, Lee SH, Park YS, Hwang JH, Kim JW, Jeong SH, Lee DH, Kim JM, Lee JH, Jung HC, Song IS
Ahn DG, Kim BJ, Kim JW, Kim JG
Paik CN, Lee IS, Oh JH, Park JM, Cho YK, Kim SW, Choi MG, Chung IS