@article{ref1,
title="Analysis of falls in old people",
journal="Journal of the American Geriatrics Society",
year="1958",
author="Howell, T. H.",
volume="6",
number="7",
pages="522-525",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-8614",
doi="",
url="http://dx.doi.org/"
}