The physician and migraine: knowledge and procedures on an emergency care service. Headache Medicine, [S. l.], v. 4, n. 1, p. 5–12, 2013. DOI: 10.48208/HeadacheMed.2013.2. Disponível em: https://headachemedicine.com.br/hm/article/view/363. Acesso em: 22 jan. 2026.