@article{ref1,
title="Agricultural hazards in North Carolina",
journal="North Carolina medical journal",
year="1993",
author="Bernhardt, J. and Langley, Ricky L.",
volume="54",
number="10",
pages="512-515",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-2559",
doi="",
url="http://dx.doi.org/"
}