@article{ref1,
title="Urgent request for action by AMA with respect to occupational hazards",
journal="Archives of environmental health",
year="1970",
author="Williams, H. A. and Dorman, G. D. and D'Alonzo, C. A. and Block, D. L.",
volume="21",
number="1",
pages="109-112",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9896",
doi="",
url="http://dx.doi.org/"
}