@article{ref1,
title="Guidelines for the prevention of falls in people over 65. The Guidelines' Development Group",
journal="British medical journal: BMJ",
year="2000",
author="Feder, G. and Cryer, Colin and Donovan, Stephanie and Carter, Y.",
volume="321",
number="7267",
pages="1007-1011",
abstract="Abstract unavailable.",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}