@article{ref1,
title="Prevention of hip fractures by hip protectors",
journal="Nippon Rinsho",
year="2004",
author="Harada, Atsushi",
volume="62",
number="Suppl 2",
pages="591-595",
abstract="Abstract unavailable.",
language="",
issn="0047-1852",
doi="",
url="http://dx.doi.org/"
}