@article{ref1,
title="Chronic football-pathology",
journal="Acta orthopaedica Belgica",
year="1983",
author="Hendrickx, B. and Martens, M. and Casteleyn, P. P. and Opdecam, P.",
volume="49",
number="1-2",
pages="185-202",
abstract="<p>[Abstract unavailable]  Keywords: Soccer </p> <p>Language: en</p>",
language="en",
issn="0001-6462",
doi="",
url="http://dx.doi.org/"
}