LIMA, Rayndrick Kelryn Assis; LIMA, Raynrich Kevin Assis; SANTOS, Isabela Cacau Sousa; APPIO, Pedro Roa; LIMA, Eduarda Maia; MACÊDO, Carolina Helen Soares de; FILHO, Helvécio Neves Feitosa; FURTADO, Nithyananda Araújo; CARATE, Caio Kacem. Expenditures of the Unified Health System on complicated migraine treatment: An analysis of the last fifteen years. Headache Medicine, [S. l.], v. 14, n. Supplement, p. 156, 2023. Disponível em: https://headachemedicine.com.br/index.php/hm/article/view/970. Acesso em: 15 dec. 2025.