@article{ref1,
title="Entanglement of the foreskin in a zip-fastener",
journal="Ugeskrift for Laeger",
year="1985",
author="Bellstrøm, T",
volume="147",
number="42",
pages="3317-3318",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}