@article{ref1,
title="The other side of hip protectors",
journal="Age and ageing",
year="2000",
author="Becker, Clemens and Walter-Jung, B. and Nikolaus, Thorsten",
volume="29",
number="2",
pages="186-186",
abstract="Abstract unavailable.",
language="",
issn="0002-0729",
doi="",
url="http://dx.doi.org/"
}