@article{ref1,
title="Hip fractures. Influence of delay in surgery on mortality",
journal="Wisconsin medical journal",
year="1975",
author="McNeill, D. H.",
volume="74",
number="12",
pages="129-128",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0043-6542",
doi="",
url="http://dx.doi.org/"
}