Headache as the most prevalent post-vaccination adverse event after Covid-19 vaccination. Headache Medicine, [S. l.], v. 15, n. 1, p. 7–12, 2024. DOI: 10.48208/HeadacheMed.2024.3. Disponível em: https://headachemedicine.com.br/hm/article/view/1022. Acesso em: 22 jan. 2026.