@article{ref1,
title="Injuries to the lumbosacral region in a gearbox factory",
journal="Journal of the Society of Occupational Medicine",
year="1979",
author="Manning, D. P. and Shannon, H. S.",
volume="29",
number="4",
pages="144-148",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0301-0023",
doi="",
url="http://dx.doi.org/"
}