@article{ref1,
title="Pugilistic encephalopathy",
journal="Acta neurológica Latinoamericana",
year="1969",
author="Betti, O. O. and Ottino, C. A.",
volume="15",
number="1",
pages="47-51",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6306",
doi="",
url="http://dx.doi.org/"
}