@article{ref1,
title="Update on distance and velocity requirements for community ambulation",
journal="Journal of geriatric physical therapy",
year="2010",
author="Andrews, A. Williams and Chinworth, Susan A. and Bourassa, Michael and Garvin, Miranda and Benton, Dacia and Tanner, Scott",
volume="33",
number="3",
pages="128-134",
abstract="Distance requirements for full community ambulation may need to be increased to 600 m or more. Gait speed requirements at crosswalks in the communities measured are set to accommodate the gait speed capabilities of older pedestrians who attempt crossing at controlled intersections.<p /> <p>Language: en</p>",
language="en",
issn="1539-8412",
doi="",
url="http://dx.doi.org/"
}