@article{ref1,
title="Chronic beryllium disease: a continuing epidemiologic hazard",
journal="Chest",
year="1974",
author="Hasan, F. M. and Kazemi, H.",
volume="65",
number="3",
pages="289-293",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-3692",
doi="",
url="http://dx.doi.org/"
}