@article{ref1,
title="Head injuries after short falls: different outcomes despite similar causes",
journal="Hong Kong medical journal",
year="2010",
author="Hon, K. L. and Chan, J. and Cheung, K. L.",
volume="16",
number="6",
pages="497-498",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1024-2708",
doi="",
url="http://dx.doi.org/"
}