@article{ref1,
title="New prescriptions of opioids and risk of fall-related injury: a national, register-based case-crossover study",
journal="European journal of public health",
year="2012",
author="Soderberg, K. C. and Moller, Jette and Laflamme, Lucie",
volume="22",
number="",
pages="23-23",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1101-1262",
doi="",
url="http://dx.doi.org/"
}