3Rod W. Simpson. Association between outdoor air pollution and daily mortality in Brisbane, Australia[J]. Arch Environ Health, 1997, 52(6) : 443-454.
4Xiping Ym. Air pollution and Daily mortality in residential areas of Beijing,China[J]. Arch Environ Health, 1994,49(4):216-222.
5Zhaoyi Xu. Air pollution and daily mortality in Shenyang ,China[ J]. Arch.Environ Health,2000,55(2) : 115-120.
6Schwartz J, Dockery DW. Particulate air pollution and daily mortality in Steubenville, Ohio[J]. Am J Epidemiol, 1992,135:12-19.
7Schwartz J, Dockery DW. Increased mortality in Philadelphia associated with daily air pollution concentrations[J]. Am Rev Reso Dis, 1992, 145:600-604.
8Dockery DW,Schwartz J Spenger JD. Air pollution and daily motality:association with particulates and acid aerosols[J]. Environ, 1992,59:362-373.
9倪宗瓒.卫生统计学[M].北京:人民卫生出版社,2000.28-29,46-47.
10US Environmental Protection Agency. The benefits and costs of the clean air act: 1990 to 2010 [M]. Washington DC US: Environmental Protection Agency, 1997.