@article{ref1,
title="Oestrogen deficiency: an important risk marker for fractures",
journal="National medical journal of India, The",
year="1999",
author="Vij, U.",
volume="12",
number="3",
pages="119-120",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0970-258X",
doi="",
url="http://dx.doi.org/"
}