@article{ref1,
title="Hospitalization for hip fractures among North Carolina's Medicare population",
journal="North Carolina medical journal",
year="1999",
author="Schenck, A. P. and Craig, S.",
volume="60",
number="3",
pages="149-151",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-2559",
doi="",
url="http://dx.doi.org/"
}