@article{ref1,
title="Trauma",
journal="Postgraduate medicine",
year="1956",
author="Botterell, E. H. and Curry, G. J. and Zollinger, R. W.",
volume="20",
number="4",
pages="423-435",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5481",
doi="",
url="http://dx.doi.org/"
}