@article{Avendano2009,
author = {Avendano, M. and Glymour, M.M. and Banks, J. and Mackenbach, J.P.},
title= {Health disadvantage in US adults aged 50 to 74 years: A comparison of the health of rich and poor Americans with that of Europeans},
year = {2009},
doi = {10.2105/AJPH.2008.139469},
volume = {99},
number = {3},
pages = {540--548},
}