@article{ref1,
title="A 25-year-old farmer developed disorientation and collapsed after entering a manure pit on his dairy farm. Attempts at resuscitation were unsuccessful. What are the risks associated with this exposure and how can they be prevented?",
journal="Journal of Occupational and Environmental Medicine",
year="1995",
author="",
volume="37",
number="6",
pages="656-660",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1076-2752",
doi="",
url="http://dx.doi.org/"
}