@article{Braga2002,
author = {Braga, A.L.F. and Zanobetti, A. and Schwartz, J.},
title= {The effect of weather on respiratory and cardiovascular deaths in 12 U.S. cities},
year = {2002},
doi = {10.1289/ehp.02110859},
journal = {Environmental Health Perspectives },
volume = {110},
number = {9},
pages = {859--863},
}