@article{ref1,
title="An accidental tattoo",
journal="Acta dermato-venereologica",
year="1991",
author="Nielsen, P. G.",
volume="71",
number="2",
pages="182-183",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0001-5555",
doi="",
url="http://dx.doi.org/"
}