Darad, Hardik, and Mohit Sinha. 2017. “Comparative Assessment of Hearing in Various Tympanic Membrane Perforations in Patients at Bhuj, Kutch, Gujarat, India: A Cross Sectional Study”. International Journal of Otorhinolaryngology and Head and Neck Surgery 3 (2):273-75. https://doi.org/10.18203/issn.2454-5929.ijohns20170932.