@article{ref1,
title="Hip protectors",
journal="Lancet",
year="2003",
author="Cameron, Ian D. and Kurrle, S. E.",
volume="362",
number="9399",
pages="1940-1941",
abstract="Abstract unavailable.",
language="",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}