@article{ref1,
title="Can sleep problems have a negative impact on falls in older people?",
journal="Journal of clinical sleep medicine",
year="2018",
author="Morelhão, Priscila K. and Pinto, Rafael Z. and Gobbi, Cynthia and Tufik, Sergio and Andersen, Monica L.",
volume="14",
number="10",
pages="1821-1822",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1550-9389",
doi="",
url="http://dx.doi.org/"
}