Ishibashi Hiromi, Takikawa Hajime, Nakao Akimasa, Watanabe Mamoru, Niwa Yasumasa, Nakamura Tetsuya, Hokari Ryota, Fukuzawa Yoshitaka, Motoo Yoshiharu, Morizane Toshio, Sugano Kentaro
International University of Health and Welfare, Japan.
Nihon Shokakibyo Gakkai Zasshi. 2013 May;110(5):788-95.