@article{ref1,
title="Football hematuria",
journal="Journal of the American Medical Association",
year="1955",
author="Boone, A. W. and Haltiwanger, E. and Chambers, R. L.",
volume="158",
number="17",
pages="1516-1517",
abstract="<p>[Abstract unavailable]  Keywords: American football; </p> <p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}