@article{ref1,
title="Methods of physical abuse in battered Puerto Rican children treated at Yale New Haven Hospital",
journal="Boletin Asociacion Medica de Puerto Rico",
year="1978",
author="Hernández-Denton, J. L.",
volume="70",
number="12",
pages="423-428",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-4849",
doi="",
url="http://dx.doi.org/"
}