Fujii K, Suzuki K, Goto A, Nakahata K, Matsunaga Y, Wakasugi H, Itoh M, Yonezawa K, Abe T, Shinomura Y
Department of Gastroenterology, Kushiro City General Hospital, Kushiro, Japan.
Endoscopy. 2011;43 Suppl 2 UCTN:E154-5. doi: 10.1055/s-0030-1256259. Epub 2011 May 11.