References
1. Lecerf P, Malard O. How to diagnose and treat sympto-matic anterior cervical osteophytes? Eur Ann Otorhinolar-yngol Head Neck Dis. 2010; 127:111–6.
2. Epstein NE, Hollingsworth R. Ossification of the cervical anteriorlongitudinal ligament contributing to dysphagia. Case report. J Neurosurg. 1999; 90(2 Suppl):261–3.