Fluid biomarkers in multiple sclerosis: Indicators of disease activity, progression, and treatment response. Tahmasbi Arashlow F, Fekri M, Salarvandian S, Darfarin K, Esmaeilpour K, Ebrahimi R Mult Scler Relat Disord. 2026 May 11; 111:107247. PMID: 42143974. Abstract CommentRecommendBookmarkWatch