@article{ref1,
title="Chicago hospital tries to save money and lives through violence prevention",
journal="Health care strategic management",
year="1997",
author="Smith, T.",
volume="15",
number="10",
pages="18-20",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0742-1478",
doi="",
url="http://dx.doi.org/"
}