Multimodal neurophysiological evaluation of primary progressive multiple sclerosis - An increasingly valid biomarker, with limits. Canham LJW, Kane N, Oware A, Walsh P, Blake K, Inglis K, Homewood J, Witherick J, Faulkner H, White P, et al. Mult Scler Relat Disord. 2015 Nov; 4(6):607-13. Epub 2015 Aug 07. PMID: 26590670. Abstract CommentRecommendBookmarkWatch