What we wish we had known before starting a headache clinical registry: insights from the Italo-Brazilian partnership . Headache Medicine, [S. l.], v. 16, n. 2, p. 128–130, 2025. DOI: 10.48208/HeadacheMed.2025.20. Disponível em: https://headachemedicine.com.br/hm/article/view/1350. Acesso em: 22 jan. 2026.