@article{ref1,
title="Osteoporosis: risk factors, fractures and figures",
journal="Australian and New Zealand journal of medicine",
year="1999",
author="White, C.",
volume="29",
number="2",
pages="185-187",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-8291",
doi="",
url="http://dx.doi.org/"
}