@article{ref1,
title="Assessing exposure to toxic gases in Bhopal",
journal="JAMA journal of the American Medical Association",
year="2004",
author="Dhara, V. Ramana",
volume="291",
number="4",
pages="422; author reply 422-3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="10.1001/jama.291.4.422-a",
url="http://dx.doi.org/10.1001/jama.291.4.422-a"
}