Kamath, S., D. Pratap, K. C. Shetty, and B. . “A Rare Diagnosis of Nasal Mass: Extramedullary Plasmacytoma”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 4, no. 3, Apr. 2018, pp. 853-6, doi:10.18203/issn.2454-5929.ijohns20181886.