@article{ref1,
title=""Stops walking when talking" as a predictor of falls in elderly people",
journal="Lancet",
year="1997",
author="Lundin-Olsson, L. and Nyberg, L. and Gustafson, Y.",
volume="349",
number="9052",
pages="617-617",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="10.1016/S0140-6736(97)24009-2",
url="http://dx.doi.org/10.1016/S0140-6736(97)24009-2"
}