@article{ref1,
title="West Frankfort coal mine disaster",
journal="Journal of the American Medical Association",
year="1952",
author="Summers, J. E.",
volume="148",
number="9",
pages="713-715",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9955",
doi="",
url="http://dx.doi.org/"
}