*Kanae Kanda1, Tomohiro Hirao1, Nlandu Roger Ngatu1, Katsunori Yokoyama2, Tatsuya Miyoshi3, Yoichi Hoshikawa4
(1. Department of Public Health, Faculty of Medicine, Kagawa University, 2. Kagawa Prefecture Chusan Health and Welfare Office, 3. Kagawa Prefecture Tosan Health and Welfare Office, 4. Department of Health and Welfare, Kagawa Prefectural Office)
Abstract password authentication.
The password has been sent to all participants in advance.