@article{ref1,
title="Calcium and vitamin D are effective in preventing fractures in elderly people by reversing senile secondary hyperparathyroidism",
journal="Osteoporosis international",
year="1998",
author="Meunier, P. J.",
volume="8",
number="Suppl 2",
pages="S1-2",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0937-941X",
doi="",
url="http://dx.doi.org/"
}