@article{ref1,
title="A retrospective study of severe head injuries in a general surgical unit",
journal="Singapore medical journal",
year="1978",
author="Foo, K. T. and Rauff, A. and Yeo, K. Q.",
volume="19",
number="3",
pages="138-144",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0037-5675",
doi="",
url="http://dx.doi.org/"
}