Rao VV, M. J. S, Bhat M. Pattern of hearing loss in tubotympanic type of chronic suppurative otitis media. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2018 Aug. 25 [cited 2025 Nov. 16];4(5):1267-71. Available from: https://www.ijorl.com/index.php/ijorl/article/view/1027