@article{Thun2006,
author = {Thun, M.J. and Henley, S.J. and Burns, D. and Jemal, A. and Shanks, T.G. and Calle, E.E.},
title= {Lung Cancer Death Rates in Lifelong Nonsmokers},
year = {2006},
doi = {10.1093/jnci/djj187},
journal = {Journal of the National Cancer Institute},
volume = {98},
number = {10},
pages = {691--699},
}