@article{ref1,
title="Some aids for the motor handicapped",
journal="Tandlaegebladet",
year="1974",
author="Rygaard, K. and Søgaard, O.",
volume="78",
number="2",
pages="69-72",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0039-9353",
doi="",
url="http://dx.doi.org/"
}