Association between gastrointestinal disorders and migraine: an integrative review. Headache Medicine, [S. l.], v. 15, n. 2, p. 47–53, 2024. DOI: 10.48208/HeadacheMed.2024.13. Disponível em: https://headachemedicine.com.br/hm/article/view/1072. Acesso em: 22 jan. 2026.