Relation between primary headache and restriction of cervical range of motion: a pilot study. Headache Medicine, [S. l.], v. 5, n. 1, p. 14–20, 2014. DOI: 10.48208/HeadacheMed.2014.3. Disponível em: https://headachemedicine.com.br/hm/article/view/395. Acesso em: 22 jan. 2026.