@article{ref1,
title="Sociological issues",
journal="Emergency medical services",
year="1990",
author="Mercer, J. W.",
volume="19",
number="11",
pages="36-7, 44",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-6575",
doi="",
url="http://dx.doi.org/"
}