@article{ref1,
title="Bone density for prediction of hip fracture",
journal="Lancet",
year="1993",
author="Schneider, P. and Börner, W.",
volume="341",
number="8850",
pages="962-963",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}