@article{ref1,
title="Trauma in the elderly",
journal="Medical trial technique quarterly",
year="1978",
author="Shafer, N.",
volume="25",
number="2",
pages="187-203",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0025-7591",
doi="",
url="http://dx.doi.org/"
}