Nagayama Yoshiko, Tanaka Shigeki, Yoshida Hitoshi, Yamamura Fuyuhiko, Mikitani Kousei, Kitamura Katsuya, Imamura Tsunao, Ikegami Akitoshi, Takahashi Akira, Sasaki Katsumi, Niikawa Junichi, Kato Kazuo, Takeuchi Haruo, Mitamura Keiji
Second Department of Internal Medicine, Showa University School of Medicine.
Nihon Shokakibyo Gakkai Zasshi. 2002 Nov;99(11):1372-80.