@article{ref1,
title="Rationale and clinical indications for bone density measurements",
journal="Osteoporosis international",
year="1996",
author="Cooper, Colin",
volume="6",
number="Suppl 2",
pages="6-8",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0937-941X",
doi="",
url="http://dx.doi.org/"
}