External validation of KFLC index threshold for multiple sclerosis diagnosis in a French cohort. Aguesse C, Micoud E, Vukusic S, Venet F, Pescarmona R, Monneret G, Marignier R, Nicolas P J Neurol. 2026 Jul 17; 273(8). PMID: 42469422. Abstract CommentRecommendBookmarkWatch