The challenges of migraine care in Brazil: from tertiary centers to public health realities. Headache Medicine, [S. l.], v. 14, n. 4, p. 174–175, 2023. DOI: 10.48208/HeadacheMed.2023.31. Disponível em: https://headachemedicine.com.br/hm/article/view/1025. Acesso em: 22 jan. 2026.