Epidemiological analysis of hospitalizations for headaches in the regional health departments of Paraná, between 2019 and 2023. Headache Medicine, [S. l.], v. 15, n. Supplement, p. 37, 2024. Disponível em: https://headachemedicine.com.br/hm/article/view/1131. Acesso em: 22 jan. 2026.