@article{ref1,
title="Foreign bodies in the colon as a complication of a special form of massage",
journal="Ugeskrift for Laeger",
year="1973",
author="Hansen, O. H.",
volume="135",
number="22",
pages="1080-1080",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}