@article{articlec04c7c60,
title   = {A longitudinal study of mortality and air pollution for Sao Paulo, Brazil},
author = {Botter, Denise Aparecida and Jorgensen, Bent and Peres, Antonieta D'Alcantara Queiroz},
year = {2002},
doi = {10.1038/sj.jea.7500234},
journal   = {Journal of Exposure Analysis and Environmental Epidemiology}
}