@article{ref1,
title="Industrial hygiene program for the U.S. Navy",
journal="American journal of public health",
year="1943",
author="Stephenson, CS and Burton, OL",
volume="33",
number="4",
pages="319-323",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}