@article{ref1,
title="Limb injuries in coal-miners",
journal="British medical journal: BMJ",
year="1953",
author="Mclintock, J. S.",
volume="1",
number="4825",
pages="1451-1451",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}