@article{ref1,
title="Bone mineral density and fracture frequency in 66-year old women in Oslo. Worst in the world?",
journal="Tidsskrift for den Norske Laegeforening",
year="1993",
author="Høiseth, A",
volume="113",
number="19",
pages="2433-2433",
abstract="<p>[Abstract unavailable]</p><p>Language: no</p>",
language="no",
issn="0029-2001",
doi="",
url="http://dx.doi.org/"
}