参考文献

[1] Bell M L,Ebisu K,Peng R D,et al. Seasonal and regional short-term effects of fine particles on hospital admissions in 202 US counties,1999-2005[J].Am J Epidemiol,2008,168(11):1301-1310.[2] Host S,Larrieu S,Pascal L,et al. Short-term associations betwe ......（本文共 11592 字 ）     [阅读本文] >>