Published on in Vol 13, No 4 (2011): Oct-Dec
1 Department of Health Informatics, Kyoto University School of Public Health, Kyoto, Japan
2 Faculty of Care and Rehabilitation, Seijoh University, Tokai, Aichi, Japan
3 Human Care Research Team, Tokyo Metropolitan Institute of Gerontology, Tokyo, Japan
4 Regional Research Institute, Osaka University of Economics and Law, Yao, Osaka, Japan
5 Department of Preventive Medicine, Graduate School of Medicine, Nagoya University, Nagoya, Aichi, Japan
6 Graduate School of Humanities and Sciences, Ochanomizu University, Tokyo, Japan
7 Department of Preventive Medicine, Graduate School of Sports and Health Sciences, Daito Bunka University, Higashimatsuyama, Saitama, Japan
8 Community Nutrition, Faculty of Health Sciences, Aomori University of Health and Welfare, Aomori, Japan
9 Department of Clinical Research and Informatics, National Center for Global Health and Medicine, Tokyo, Japan