Cerebrospinal fluid biomarkers of β-amyloid metabolism in multiple sclerosis. Augutis K, Axelsson M, Portelius E, Brinkmalm G, Andreasson U, Gustavsson MK, Malmeström C, Lycke J, Blennow K, Zetterberg H, et al. Mult Scler. 2012 Oct 15. PMID: 23069872. Abstract CommentRecommendBookmarkWatch