@article{Jha2006,
author = {Jha, P. and Peto, R. and Zatonski, W. and Boreham, J. and Jarvis, M.J. and Lopez, A.D.},
title= {Social inequalities in male mortality, and in male mortality from smoking: indirect estimation from national death rates in England and Wales, Poland, and North America},
year = {2006},
doi = {10.1016/S0140-6736(06)68975-7},
journal = {The Lancet},
volume = {368},
number = {9533},
pages = {367--370},
}