@article{ref1,
title="Fracture of the hip in the elderly. A survey of Kentucky medicare patients",
journal="Journal of the Kentucky Medical Association",
year="1985",
author="Johnson, Robin K.",
volume="83",
number="3",
pages="125-127",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0023-0294",
doi="",
url="http://dx.doi.org/"
}