%0 Journal Article %T Longitudinal Changes in the Government-Certified Index Stage and Requisite Costs for Long-Term Care Insurance System among the Community-Dwelling Demented Elderly in Japan %A Shunichiro Shinagawa %A Shiori Nakamura %A Makoto Iwamoto %A Norifumi Tsuno %J International Journal of Alzheimer's Disease %D 2013 %I %R 10.1155/2013/164919 %U http://dx.doi.org/10.1155/2013/164919