@article{ref1,
title="Violence during pregnancy. What about smoking?",
journal="Acta obstetricia et gynecologica Scandinavica",
year="2010",
author="Braillon, Alain",
volume="89",
number="4",
pages="597-597",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0001-6349",
doi="10.3109/00016340903410923",
url="http://dx.doi.org/10.3109/00016340903410923"
}