Systematic, Evidence-Based Review of Exercise, Physical Activity, and Physical Fitness Effects on Cognition in Persons with Multiple Sclerosis. Sandroff BM, Motl RW, Scudder MR, DeLuca J Neuropsychol Rev. 2016 Jul 22. Epub 2016 Jul 22. PMID: 27447980. Abstract CommentRecommendBookmarkWatch