@article{ref1,
title="Mortality in Florida professional firefighters, 1972-1999",
journal="American journal of industrial medicine",
year="2005",
author="Sjogren, Bengt and Johanson, G.",
volume="49",
number="2",
pages="138 - 140",
abstract="No Abstract.   <p> </p>",
language="",
issn="0271-3586",
doi="10.1002/ajim.20250",
url="http://dx.doi.org/10.1002/ajim.20250"
}