Headache in patients with systemic lupus erythematosus: a pilot study. Headache Medicine, [S. l.], v. 13, n. Supplement, p. 28, 2022. DOI: 10.48208/HeadacheMed.2022.Supplement.28. Disponível em: https://headachemedicine.com.br/hm/article/view/699. Acesso em: 22 jan. 2026.