@article{ref1,
title="Letter Sudden death and sport",
journal="Lancet",
year="1975",
author="Oakley, N.",
volume="1",
number="7906",
pages="584-584",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}