@article{ref1,
title="Emergency medical services. From ambulance driver to EMT",
journal="Hospitals",
year="1973",
author="Smith, L. R.",
volume="47",
number="10",
pages="105-108",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-5973",
doi="",
url="http://dx.doi.org/"
}