@article{ref1,
title="Secondary prevention of falls and osteoporotic fractures in older people",
journal="British medical journal: BMJ",
year="2005",
author="Oliver, D. and McMurdo, M. E. and Patel, Sapna",
volume="331",
number="7509",
pages="123-124",
abstract="Abstract unavailable.",
language="",
issn="0959-8138",
doi="10.1136/bmj.331.7509.123",
url="http://dx.doi.org/10.1136/bmj.331.7509.123"
}