@article{ref1,
title="Critical care helicopter service. Evaluation of prehospital utilization in trauma care",
journal="Connecticut medicine",
year="1988",
author="Schwartz, R. J. and Jacobs, L. M.",
volume="52",
number="4",
pages="203-208",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-6178",
doi="",
url="http://dx.doi.org/"
}