@article{ref1,
title="Method of determining spinal alignment and level of probable fracture during static evaluation of ejection seats",
journal="Aerospace medicine",
year="1974",
author="Kaplan, B. H.",
volume="45",
number="8",
pages="942-944",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}