@article{ref1,
title="Amyotrophic lateral sclerosis and soccer: a different epidemiological approach strengthen the previous findings",
journal="Journal of the neurological sciences",
year="2008",
author="Chio, Adriano and Traynor, Bryan J. and Swingler, Robert and Mitchell, Douglas and Hardiman, Orla and Mora, Gabriele and Beghi, Ettore and Logroscino, Giancarlo",
volume="269",
number="1-2",
pages="187-8; author reply 188",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-510X",
doi="10.1016/j.jns.2007.10.005",
url="http://dx.doi.org/10.1016/j.jns.2007.10.005"
}