@article{ref1,
title="Psychological maltreatment",
journal="Pediatrics",
year="2003",
author="Kotch, Jonathan B.",
volume="111",
number="2",
pages="444-5; author reply 444",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}