@article{ref1,
title="Patellar fractures. Therapeutic means and results. 2",
journal="Schweizerische Rundschau fur Medizin Praxis",
year="1970",
author="Burkhalter, M.",
volume="59",
number="31",
pages="1118-1129",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="1013-2058",
doi="",
url="http://dx.doi.org/"
}