OLIVEIRA, A. B.; NOGUEIRA, E. A. G.; PERES, M. F. P. Migraine Preventive Treatment Failure: A Cross-Sectional Study in a Tertiary Center in Brazil. Headache Medicine, [S. l.], v. 14, n. 4, p. 221–229, 2023. DOI: 10.48208/HeadacheMed.2023.39. Disponível em: https://headachemedicine.com.br/index.php/hm/article/view/797. Acesso em: 9 may. 2024.