@article{ref1,
title="Use of narcotic analgesics associated with increased falls and fractures in elderly patients with osteoarthritis",
journal="Evidence-based medicine",
year="2014",
author="Aparasu, Rajender R. and Chatterjee, Satabdi",
volume="19",
number="1",
pages="37-38",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1356-5524",
doi="10.1136/eb-2013-101401",
url="http://dx.doi.org/10.1136/eb-2013-101401"
}