Isomoto H, Ishii H, Matsushima K, Ohnita K, Nakayama T, Hayashi T, Nakao K
Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan.
J Gastroenterol Hepatol. 2012 Sep;27(9):1535. doi: 10.1111/j.1440-1746.2012.07203.x.