1. Kokumin eisei no doko 1994;Health and Welfare Statistics Association;Kosei no shihyo,1994
2. Shi-Cho-Son no hoken jigyo,1984
3. Prospects for improving health through reducing risk factors;Breslow;Prevent. Med.,1978
4. Japan's medical care system;Iglehart;New Eng. J. Med.,1988
5. The origins and development of public health in Japan;Tatara,1991