Bandadka, R., S. Munnur Haridas, and P. Mylanahalli Doddarangaiah. “Powered Endoscopic Endonasal Dacrocystorhinostomy Using Inferiorly Based Mucosal Flap: Our Experience”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 5, no. 4, June 2019, pp. 936-40, doi:10.18203/issn.2454-5929.ijohns20192708.