@article{ref1,
title="Relation of muscle strength and range of motion to activities of daily living",
journal="Archives of physical medicine and rehabilitation",
year="1970",
author="Gersten, J. W. and Ager, C. and Anderson, K. and Cenkovich, F.",
volume="51",
number="3",
pages="137-142",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9993",
doi="",
url="http://dx.doi.org/"
}