Oku Takatomi, Wada Yuko, Waga Eriko, Misu Kenjiro, Hazama Kazuaki, Suzuki Yasuhiro, Fujita Miri, Nagamachi Yasuhiro, Maeda Masahiro
Department of Gastroenterology, Shinnittetsu Muroran General Hospital.
Nihon Shokakibyo Gakkai Zasshi. 2006 Jan;103(1):44-51.