@article{ref1,
title="Falls in elderly at high risk of requiring care",
journal="Geriatrics and gerontology international",
year="2012",
author="Umegaki, Hiroyuki and Suzuki, Yusuke and Yanagawa, Madoka and Nonogaki, Zen and Endo, Hidetoshi",
volume="12",
number="1",
pages="147-148",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1444-1586",
doi="10.1111/j.1447-0594.2011.00708.x",
url="http://dx.doi.org/10.1111/j.1447-0594.2011.00708.x"
}