Kannan, D. S., G. S. Rajan, V. Narendrakumar, and V. K. Sathiya. “Nasolabial Hamartoma: A Rare Case Report”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 6, no. 7, June 2020, pp. 1397-9, doi:10.18203/issn.2454-5929.ijohns20202805.