Jain, Shraddha, Minal Gupta, and Pragya Singh. “Dynamic Video Endoscopyin Eustachian Tube Dysfunction: Is It Better Than Impedance Audiometry”. Innovative Journal of Medical and Health Sciences 6, no. 3 (June 18, 2016). Accessed December 5, 2024. http://innovativejournal.in/index.php/ijmhs/article/view/1054.