@article{ref1,
title="Mechanical lesions of the knee in traumatology",
journal="Minerva medica",
year="1977",
author="Polacco, A.",
volume="68",
number="29",
pages="2011-2015",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0026-4806",
doi="",
url="http://dx.doi.org/"
}