@article{ref1,
title="Neurological and neurosurgical conditions associated with aviation safety",
journal="Archives of neurology",
year="1979",
author="",
volume="36",
number="12",
pages="731-810",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9942",
doi="",
url="http://dx.doi.org/"
}