Toru Aizawa1, Nahoko Asanuma1, Yasuo Terauchi2, Naomi Suzuki1, Mitsuhisa Komatsu1, Nobuo Itoh3, Tetsuo Nakabayashi4, Hiroya Hidaka4, Hideki Ohnota5, Keishi Yamauchi1, Kazuki Yasuda2, Yoshio Yazaki2, Takashi Kadowaki2, Kiyoshi Hashizume1
1Department of Geriatrics, Shinshu University School of Medicine, Matsumoto
2The Third Department of Internal Medicine, Faculty of Medicine, University of Tokyo, Tokyo
3Department of Pathology, Shinshu University School of Medicine, Matsumoto
4Department of Laboratory Medicine, Shinshu University School of Medicine, Matsumoto
5Central Research Laboratories, Kissei Pharmaceutical Co. Hotaka, Minami-azumi, Japan