@article{ref1,
title="Effect of bed rest and exercise on body balance",
journal="Journal of applied physiology (APS DC)",
year="1974",
author="Haines, R. F.",
volume="36",
number="3",
pages="323-327",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-8987",
doi="",
url="http://dx.doi.org/"
}