@article{ref1,
title="Zolpidem increases patients' fall risk, study shows",
journal="JAMA journal of the American Medical Association",
year="2012",
author="Voelker, Rebecca",
volume="308",
number="23",
pages="2447-2447",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0098-7484",
doi="10.1001/jama.2012.128004",
url="http://dx.doi.org/10.1001/jama.2012.128004"
}