@article{ref1,
title="Behavioral and psychological crisis in emergency medical services",
journal="Topics in emergency medicine",
year="1983",
author="Judd, R. L.",
volume="4",
number="4",
pages="1-7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0164-2340",
doi="",
url="http://dx.doi.org/"
}