Vasconcelos-Pereira EF de, Oliveira VM de, Ferreira CM, Paula GAT de, Ferreira MT, Salgado PR, et al. John Cunningham Virus seroconversion during natalizumab treatment. ABCS Health Sci. [Internet]. 2024 Dec. 12 [cited 2025 Oct. 15];49:e024225. Available from: https://www.portalnepas.org.br/abcshs/article/view/2430