Peripheral nerve block in a migraine pregnant patient: a case report. Headache Medicine, [S. l.], v. 14, n. Supplement, p. 109, 2023. DOI: 10.48208/HeadacheMed.2023.Supplement.109. Disponível em: https://headachemedicine.com.br/hm/article/view/952. Acesso em: 22 jan. 2026.