@article{ref1,
title="Injuries to the upper extremity inflicted by the mechanical cornpicker",
journal="Clinical orthopaedics and related research",
year="1973",
author="Louis, D. S. and Renshaw, T.",
volume="",
number="92",
pages="231-234",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-921X",
doi="",
url="http://dx.doi.org/"
}