SIVARAJAN, R.; MAHFUZ, M. F.; SANUDIN, S. H. Retropharyngeal abscess causing grisel’s syndrome secondary to tuberculosis of cervical spine, a rare form of torticollis: case report. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 7, n. 5, p. 871–874, 2021. DOI: 10.18203/issn.2454-5929.ijohns20211584. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/2810. Acesso em: 6 oct. 2025.