@article{ref1,
title="Falls in the elderly: causes and prevention",
journal="Orthopaedic nursing",
year="1987",
author="Lamb, K. and Miller, Jeff and Hernandez, Melba",
volume="6",
number="2",
pages="45-49",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0744-6020",
doi="",
url="http://dx.doi.org/"
}