@article{ref1,
title="Development of a scalable monitoring system for wheelchair tilt-in-space usage",
journal="International journal of physical medicine and rehabilitation",
year="2013",
author="Yang, Tim D. and Hutchinson, Seth A. and Rice, Laura A. and Watkin, Kenneth L. and Jan, Yih-Kuen",
volume="1",
number="4",
pages="e1000129-e1000129",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2329-9096",
doi="10.4172/jpmr.1000129",
url="http://dx.doi.org/10.4172/jpmr.1000129"
}