This author has not been identified. Look up 'Atsuko Matsumoto' in GoogleThis author has not been identified. Look up 'Takeshi Kamita' in GoogleThis author has not been identified. Look up 'Yukari Tawaratsumida' in GoogleThis author has not been identified. Look up 'Ayako Nakamura' in GoogleThis author has not been identified. Look up 'Harumi Fukuchimoto' in GoogleThis author has not been identified. Look up 'Yuko Mitamura' in GoogleThis author has not been identified. Look up 'Hiroko Suzuki' in GoogleThis author has not been identified. Look up 'Tsunetsugu Munakata' in GoogleThis author has not been identified. Look up 'Tomoo Inoue' in Google