@article{ref1,
title="Diagnosing deep vein thrombosis in elderly hip fractures",
journal="American journal of orthopedics (Belle Mead NJ)",
year="1995",
author="Zirkle, L. G.",
volume="24",
number="5",
pages="387-387",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1078-4519",
doi="",
url="http://dx.doi.org/"
}