@article{ref1,
title="Sudden and unexpected deaths in young adults. An epidemiological study",
journal="JAMA journal of the American Medical Association",
year="1966",
author="Kuller, L. and Lilienfeld, A. and Fisher, R.",
volume="198",
number="3",
pages="248-252",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}