Yoon, Jun Sik; Sohn, Won; Lee, Oh Young; Lee, Sang Pyo; Lee, Kang Nyeong; Jun, Dae Won; Lee, Hang Lak; Yoon, Byung Chul; Choi, Ho Soon; Chung, Won‐Seok; Seo, Jae‐Gu
Kim, Sang Gyun; Jung, Hye‐Kyung; Lee, Hang Lak; Jang, Jae Young; Lee, Hyuk; Kim, Chan Gyoo; Shin, Woon Geon; Shin, Ein Soon; Lee, Yong Chan; Korean College of Helicobacter and Upper Gastrointestinal Research