@article{ref1,
title="Polarity analysis in child abuse case management",
journal="Child abuse and neglect",
year="1993",
author="Hurst, J. B. and Lewin, L.",
volume="17",
number="5",
pages="693-696",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0145-2134",
doi="",
url="http://dx.doi.org/"
}