Pradhan, P., Biswal, R. N., Rout, K., Panigrahi, R., Misra, P., Senapati, U., & Rath, J. (2019). Clival chordoma presenting as a parapharyngeal mass: a diagnostic challenge. International Journal of Otorhinolaryngology and Head and Neck Surgery, 5(4), 1112–1114. https://doi.org/10.18203/issn.2454-5929.ijohns20192741