@article{ref1,
title="Asymptomatic HIV-1 infection and aviation safety",
journal="Aviation, space, and environmental medicine",
year="1993",
author="Selnes, O. A. and Miller, Eric N.",
volume="64",
number="2",
pages="172-175",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0095-6562",
doi="",
url="http://dx.doi.org/"
}