@article{ref1,
title="Motor vehicle accidents and emergency medical services on Indian reservations",
journal="Military medicine",
year="1988",
author="Porvaznik, J. and Jensen, G. H.",
volume="153",
number="9",
pages="453-456",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}