Jit Mark, Gerland Patrick
is in the Modelling and Economics Unit , Health Protection Agency , London , UK , and the Department of Infectious Disease Epidemiology , London School of Hygiene and Tropical Medicine , London , United Kingdom
Elife. 2012 Dec 13;1:e00340. doi: 10.7554/eLife.00340.
Life expectancy has increased by 20 years since the middle of the last century, but children under five have fared better than adult males.