Epidemiological study of migraine in the state of São Paulo between 2019-2023 and the interference of oral contraceptives. Headache Medicine, [S. l.], v. 15, n. Supplement, p. 56, 2024. Disponível em: https://headachemedicine.com.br/hm/article/view/1163. Acesso em: 22 jan. 2026.