@article{ref1,
title="Analysis of the causes of disqualification of 164,687 applicants rejected for aviation training",
journal="Journal of aviation medicine",
year="1949",
author="Lyons, R. E.",
volume="20",
number="3",
pages="193-200",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}