@article{ref1,
title="Two cases of acute intracranial haemorrhage in young amateur boxers",
journal="Lancet",
year="1980",
author="Cruikshank, J. K. and Higgens, C. S. and Gray, J. R.",
volume="1",
number="8169",
pages="626-627",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}