@article{ref1,
title="The battered child syndrome",
journal="Advances in pediatrics",
year="1968",
author="Helfer, R. E. and Pollock, C. B.",
volume="15",
number="",
pages="9-27",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-3101",
doi="",
url="http://dx.doi.org/"
}