@article{ref1,
title="Fractures of the olecranon. Epidemiological aspects",
journal="Ugeskrift for Laeger",
year="1988",
author="Nielsen, B. F. and Jensen, D. B.",
volume="150",
number="4",
pages="226-228",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}