@article{ref1,
title="Prenatal exposure to violence and birth weight in Mexico: selectivity, exposure, and behavioral responses",
journal="American sociological review",
year="2014",
author="Torche, Florencia and Villarreal, Andrés",
volume="79",
number="5",
pages="966-992",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-1224",
doi="10.1177/0003122414544733",
url="http://dx.doi.org/10.1177/0003122414544733"
}