@article{ref1,
title="Statistical study of the clinical, physical and mental causes of temporary or permanent unfitness for flying in air crews of the Italian Air Force",
journal="Rivista di medicina aeronautica e spaziale",
year="1971",
author="Rotondo, G. and Aurucci, A. and Longo, L.",
volume="34",
number="3",
pages="187-238",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0035-631X",
doi="",
url="http://dx.doi.org/"
}