@article{ref1,
title="On the need for periodic medical examinations of supplementary flight personnel (hostesses and stewards)",
journal="Minerva medica",
year="1971",
author="Viterbo, B.",
volume="62",
number="71",
pages="3360-3367",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0026-4806",
doi="",
url="http://dx.doi.org/"
}