Editors' Pick Lower physical activity is associated with higher disease burden in pediatric multiple sclerosis. Grover SA, Aubert-Broche B, Fetco D, Collins LD, Arnold DL, Finlayson M, Banwell BL, Motl RW, Yeh AE Neurology. 2015 Aug 12. Epub 1969 Dec 31. PMID: 26268901. Abstract CommentRecommendBookmarkWatch