@article{ref1,
title="Efforts to improve emergency medical services: the Illinois experience",
journal="Journal of the American College of Emergency Physicians",
year="1977",
author="Boyd, D. R.",
volume="6",
number="5",
pages="209-217",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0361-1124",
doi="",
url="http://dx.doi.org/"
}