KAWANO Youichi; AIMOTO Takayuki; TANIAI Nobuhiko; MAMADA Yasuhiro; YOSHIDA Hiroshi; NAKAMURA Yoshiharu; HIROI Makoto; MINETA Sho; YOSHIOKA Masato; UEDA Junji; MURATA Satoru; KUMITA Shinichiro; UCHIDA Eiji 日本腹部救急医学会雑誌 = Journal of abdominal emergency medicine 32- (3) 575 -581 2012/03