Efficacy and safety results after >3.5 years of treatment with the Bruton's tyrosine kinase inhibitor evobrutinib in relapsing multiple sclerosis: Long-term follow-up of a Phase II randomised clinical trial with a cerebrospinal fluid sub-study. - Montalban X; Piasecka-Stryczynska K; Kuhle J; Benkert P; Arnold DL; Weber MS; Seitzinger A; Guehring H; Shaw J; Tomic D; Hyvert Y; Harlow DE; et al. (Multiple sclerosis (Houndmills, Basingstoke, England), 2024)