@article{ref1,
title="Aviation medicine-transition to space",
journal="Texas state journal of medicine",
year="1962",
author="Musgrave, P. W.",
volume="58",
number="",
pages="37-39",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-7165",
doi="",
url="http://dx.doi.org/"
}