@article{ref1,
title="Medical and economic factors relating to the compensable back injury",
journal="Archives of physical medicine and rehabilitation",
year="1955",
author="Russek, A. S.",
volume="36",
number="5",
pages="316-323",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9993",
doi="",
url="http://dx.doi.org/"
}