@article{ref1,
title="Hang onto your driver's license--and your independence. Stretching, walking can enhance flexibility, coordination and speed of movement needed to drive a car",
journal="Duke medicine health news",
year="2007",
author="",
volume="13",
number="10",
pages="8-8",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="2153-8387",
doi="",
url="http://dx.doi.org/"
}