@article{ref1,
title="CORR Insights®: Association of a modified frailty index with mortality after femoral neck fracture in patients aged 60 years and older",
journal="Clinical orthopaedics and related research",
year="2014",
author="Zampini, Jay M.",
volume="472",
number="3",
pages="1018-1019",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0009-921X",
doi="10.1007/s11999-013-3387-7",
url="http://dx.doi.org/10.1007/s11999-013-3387-7"
}