@article{ref1,
title="Normal anogenital anatomy",
journal="Child abuse and neglect",
year="1998",
author="Berenson, A. B.",
volume="22",
number="6",
pages="589-96; discussion 597",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0145-2134",
doi="",
url="http://dx.doi.org/"
}