AUTHOR=Seamon Bryant A. , Harris-Love Michael O. TITLE=Clinical Assessment of Fatigability in Multiple Sclerosis: A Shift from Perception to Performance JOURNAL=Frontiers in Neurology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2016.00194 DOI=10.3389/fneur.2016.00194 ISSN=1664-2295