@article{ref1,
title="Falls in the elderly",
journal="Deutsche Medizinische Wochenschrift",
year="1997",
author="Specht-Leible, N. and Hauer, Klaus and Oster, P. and Schlierf, G.",
volume="122",
number="50",
pages="1564-1568",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0472",
doi="10.1055/s-2008-1047801",
url="http://dx.doi.org/10.1055/s-2008-1047801"
}