@article{ref1,
title="A double-blind trial of ibuprofen and aspirin in the treatment of soft-tissue injuries sustained in professional football",
journal="British journal of sports medicine",
year="1980",
author="Muckle, D. S.",
volume="14",
number="1",
pages="46-47",
abstract="<p>[Abstract unavailable]  Keywords: Soccer </p> <p>Language: en</p>",
language="en",
issn="0306-3674",
doi="",
url="http://dx.doi.org/"
}