Morning headache in sleep apnea and the response to continuous positive airway pressure treatment: a systematic review. Headache Medicine, [S. l.], v. 16, n. 4, p. 200–208, 2026. DOI: 10.48208/HeadacheMed.2025.33. Disponível em: https://headachemedicine.com.br/hm/article/view/1372. Acesso em: 30 jan. 2026.