@article{ref1,
title="Variations of spinal alignment in egress systems and their effect",
journal="Aerospace medicine",
year="1969",
author="Mohr, G. C. and Brinkley, J. W. and Kazarian, L. E. and Millard, W. W.",
volume="40",
number="9",
pages="983-988",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}