Ertugrul, Suha, and Serdar Ensari. “Choanal Polyp Originating from Superior Turbinate”. International Journal of Research in Medical Sciences 5, no. 9 (August 26, 2017): 4158–4160. Accessed October 14, 2025. https://www.msjonline.org/index.php/ijrms/article/view/3693.