Authors
Akihiko Okamoto
The Research Institute for Time Studies, Yamaguchi University, 1677-1 Yoshida, Yamaguchi
Takuro Yamamoto
Medical Technology Research Laboratory, Medical Business Unit, R&D Div, Sony Corporation, 1-5-45 Yushima, Bunkyo-ku, Tokyo
Ritsuko Matsumura
The Research Institute for Time Studies, Yamaguchi University, 1677-1 Yoshida, Yamaguchi
Koichi Node
Department of Cardiovascular Medicine, Saga University, 5-1-1 Nabeshima, Saga
Makoto Akashi
The Research Institute for Time Studies, Yamaguchi University, 1677-1 Yoshida, Yamaguchi
