@article{ref1,
title="Secondhand smoke is the most frequent cause of child maltreatment",
journal="European journal of pediatrics",
year="2010",
author="Braillon, Alain and Bewley, S. and Dubois, Gerard",
volume="169",
number="9",
pages="1167 ; author reply 169-1167 ; author reply 169",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0340-6199",
doi="10.1007/s00431-010-1193-8",
url="http://dx.doi.org/10.1007/s00431-010-1193-8"
}