@article{ref1,
title="Microtraumas due to skiing and spondylolisthesis",
journal="Medicina Dello Sport; Rivista di Fisiopatologia Dello Sport",
year="1965",
author="Banchero, A. and Passaggio, E.",
volume="40",
number="",
pages="256-260",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0025-7826",
doi="",
url="http://dx.doi.org/"
}