@article{ref1,
title="Clinical aviation and aerospace medicine. Uncommon cause for grounding a pilot",
journal="Aerospace medicine",
year="1969",
author="Gaskill, P. B. and Kidera, G. J.",
volume="40",
number="4",
pages="429-429",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}