@article{ref1,
title="Trochanteric fractures. An epidemiological, clinical and biomechanical study",
journal="Acta orthopaedica Scandinavica, Supplementum",
year="1981",
author="Jensen, J. S.",
volume="188",
number="",
pages="1-100",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0300-8827",
doi="",
url="http://dx.doi.org/"
}