@article{ref1,
title="Falls in the elderly",
journal="Archives of physical medicine and rehabilitation",
year="1992",
author="Best, T. T.",
volume="73",
number="4",
pages="401-401",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-9993",
doi="",
url="http://dx.doi.org/"
}