@article{ref1,
title="Bone: Vitamin D supplementation is ineffective in fall prevention",
journal="Nature reviews: endocrinology",
year="2014",
author="",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1759-5029",
doi="10.1038/nrendo.2014.69",
url="http://dx.doi.org/10.1038/nrendo.2014.69"
}