@article{ref1,
title="Flying high in Louisiana",
journal="Southern hospitals",
year="1991",
author="Cordray, S. E.",
volume="57",
number="2",
pages="4-5",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-4178",
doi="",
url="http://dx.doi.org/"
}