@article{Pampel2002,
author = {Pampel, F.C.},
title= {Cigarette use and the narrowing sex differential in mortality},
year = {2002},
doi = {10.1111/j.1728-4457.2002.00077.x},
journal = {Population and Development Review},
volume = {28},
number = {1},
pages = {77--104},
}