@article{ref1,
title="Considerably decreased amount of soccer injuries after introduction of a preventive program",
journal="Lakartidningen",
year="1983",
author="Ekstrand, J. and Gillquist, J. and Lysholm, J. and Moller, Monique and Oberg, B.",
volume="80",
number="17",
pages="1803-4, 9",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}