Real-world impact of national policy on high-efficacy therapy use in multiple sclerosis: A Brazilian big data analysis.

Marques A C, Siqueira M M, Pereira G R, Paiva L E B, Lin V, Correa L H, Souza D G B, Junior E A, Dutra L A

Mult Scler Relat Disord. 2026 Aug; 112:107331. PMID: 42364568. Abstract