@article{ref1,
title="New city ambulances speed emergency care to Houstonians",
journal="Texas medicine",
year="1971",
author="Slataper, E. L.",
volume="67",
number="8",
pages="112-113",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-4470",
doi="",
url="http://dx.doi.org/"
}