@article{ref1,
title="Immobility in the elderly: Fitness to drive, gait and falls",
journal="Deutsche Medizinische Wochenschrift",
year="2011",
author="Drebenstedt, C. and Kaiser, H. J. and Sieber, C.",
volume="136",
number="40",
pages="2002-2004",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0012-0472",
doi="10.1055/s-0031-1286380",
url="http://dx.doi.org/10.1055/s-0031-1286380"
}