Singh, I., Goyal, S., Gupta, V., Kumar, M., & Singh, A. (2017). Parapharyngeal space schwannomas: our experience and review of literature. International Journal of Otorhinolaryngology and Head and Neck Surgery, 3(2), 385–389. https://doi.org/10.18203/issn.2454-5929.ijohns20171198