@article{ref1,
title="Fractures of the upper end of the femur in adults. Etiology, mechanism, diagnosis, development, prognosis, treatment",
journal="Revue du praticien, La",
year="1993",
author="Nordin, J. Y. and Attia, D.",
volume="43",
number="2",
pages="223-228",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0035-2640",
doi="",
url="http://dx.doi.org/"
}