@article{ref1,
title="Health hazards in industrial welding",
journal="JAMA journal of the American Medical Association",
year="1971",
author="Kaufman, R. S.",
volume="216",
number="4",
pages="677-678",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}