Kobayashi Yuichi, Niiya Tetsuzi, Matsui Hidetaka, Hatakeyama Yuuko, Ooishi Hisashi, Tsubouchi Eizi, Yokota Tomoyuki, Murakami Hidehiro, Ikeda Yoshio, Miyazaki Tatsuhiko, Ninomiya Tomoyuki, Iuchi Hideto, Michitaka Koujirou, Horiike Norio, Onji Morikazu
Third Department of Internal Medicine, Ehime University School of Medicine.
Nihon Shokakibyo Gakkai Zasshi. 2002 Jun;99(6):600-4.