Psychiatric comorbidities in patients with primary headache. Headache Medicine, [S. l.], v. 4, n. 1, p. 25–30, 2013. DOI: 10.48208/HeadacheMed.2013.5. Disponível em: https://headachemedicine.com.br/hm/article/view/366. Acesso em: 22 jan. 2026.