Eui Sik Kim, Pyung Gohn Goh, Yun Jeung Kim, Su Youn Lee, Hee Seok Moon, Jae Kyu Sung, Byung Seok Lee, Hyun Yong Jeong

Korean J Gastroenterol.2012;60(1):56-60.   Published online 2012 July 20     DOI: http://dx.doi.org/10.4166/kjg.2012.60.1.56