@article{ref1,
title="New perspectives on the skeletal role of estrogen",
journal="Journal of clinical endocrinology and metabolism",
year="1998",
author="Marcus, R.",
volume="83",
number="7",
pages="2236-2238",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-972X",
doi="",
url="http://dx.doi.org/"
}