@article{ref1,
title="Safety and helicopter-based programs",
journal="Annals of emergency medicine",
year="1986",
author="Coleman, R. and Couch, R. H. and Dolan, Michael C. and Carter, G. L.",
volume="15",
number="9",
pages="1117-1118",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}