@article{Barford2006,
author = {Barford, A. and Dorling, D. and Smith, G.D. and Shaw, M.},
title= {Life expectancy: Women now on top everywhere. During 2006, even in the poorest countries, women can expect to outlive men},
year = {2006},
doi = {10.1136/bmj.332.7545.808},
journal = {British Medical Journal},
volume = {332},
number = {7545},
pages = {808},
}