Many different forms to treat a headache attack. Headache Medicine, [S. l.], v. 8, n. 2, p. 32–33, 2017. DOI: 10.48208/HeadacheMed.2017.9. Disponível em: https://headachemedicine.com.br/hm/article/view/245. Acesso em: 22 jan. 2026.