Lluisma, Ann Christie P. “Supernumerary Nostril in a 15-Year-Old Girl”. Philippine Journal of Otolaryngology Head and Neck Surgery 32, no. 2 (July 24, 2018): 51–54. Accessed May 5, 2024. https://pjohns.pso-hns.org/index.php/pjohns/article/view/103.