Authors: Jeong Heo; Yeon Seok Seo; Hyung Joon Yim; Taeho Hahn; Sang Hoon Park; Sang Hoon Ahn; Jun Yong Park; Ji Young Park; Moon Young Kim; Sung Keun Park; Mong Cho; Soon Ho Um; Kwang Hyub Han; Hong Soo Kim; Soon Koo Baik; Byung Ik Kim; Se Hyun Cho Journal: Gut Liver Date: 2009-09-30 Impact factor: 4.519