@article{ref1,
title="Childhood socioeconomic circumstances and cause-specific mortality in adulthood: systematic review and interpretation",
journal="Epidemiologic reviews",
year="2004",
author="Galobardes, Bruna and Lynch, John W. and Davey Smith, George",
volume="26",
number="",
pages="7-21",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0193-936X",
doi="10.1093/epirev/mxh008",
url="http://dx.doi.org/10.1093/epirev/mxh008"
}