@article{ref1,
title="Artifact ulcers and bone lesions produced by elastic bands",
journal="British medical journal: BMJ",
year="1967",
author="Kitchin, I. D. and McGibbon, C. and Seville, R. H.",
volume="2",
number="5546",
pages="218-219",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}