Bo Yong Jung, Suck-Ho Lee, Seung Kyu Chung, Chang Kyun Lee, Tae Hoon Lee, Il-Kwun Chung, Sun-Joo Kim, Hyun-Deuk Cho

Korean J Gastroenterol.2012;59(6):437-440.   Published online 2012 June 20     DOI: http://dx.doi.org/10.4166/kjg.2012.59.6.437