Jae Hee Cheon, M.D., Nayoung Kim, M.D.*, Jung Mogg Kim, M.D.†, Sang Gyun Kim, M.D., Joo Sung Kim, M.D., Dong Ho Lee, M.D.*, Hyun Chae Jung, M.D. and In Sung Song, M.D.
Korean J Helicobacter Up Gastrointest Res 2005;5(2):151-156. Published online December 3, 2005