@article{ref1,
title="Acute ammonia intoxication complicating multiple trauma",
journal="Current surgery",
year="1981",
author="Birken, G. A. and Fabri, P. J. and Carey, L. C.",
volume="38",
number="5",
pages="317-318",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0149-7944",
doi="",
url="http://dx.doi.org/"
}