@article{ref1,
title="Demonstration of myoglobinemia in football players",
journal="Archives of physical medicine and rehabilitation",
year="1967",
author="Gibas, M. A. and Shafer, R. B. and Eliot, R. S.",
volume="48",
number="5",
pages="229-232",
abstract="<p>[Abstract unavailable]  Keywords: American football; </p> <p>Language: en</p>",
language="en",
issn="0003-9993",
doi="",
url="http://dx.doi.org/"
}