@article{ref1,
title="Medical Profession in Air Safety",
journal="Annals of surgery",
year="1961",
author="Lovell, F. W. and Berry, F. B.",
volume="153",
number="5",
pages="625-625",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0003-4932",
doi="",
url="http://dx.doi.org/"
}