@article{ref1,
title="The significance of a single injury in the causation of basal-cell carcinoma of the skin",
journal="Australian and New Zealand journal of surgery",
year="1971",
author="Ewing, M. R.",
volume="41",
number="2",
pages="140-147",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-8682",
doi="",
url="http://dx.doi.org/"
}