Jambunathan P, Maan AS, Sharma K. A study of status of contralateral ear in unilateral chronic otitis media in 500 patients. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2019 Dec. 23 [cited 2025 Nov. 16];6(1):34-9. Available from: https://www.ijorl.com/index.php/ijorl/article/view/1915