@article{ref1,
title="Cognitive, psychomotor, and motor correlates of multiple sclerosis",
journal="Journal of nervous and mental disease",
year="1971",
author="Reitan, R. M. and Reed, J. C. and Dyken, M. L.",
volume="153",
number="3",
pages="218-224",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}