Khan, S. M., T. Rafi, N. Ahmed, and M. mehjabeen. “Association of Hearing Loss With Depression, Anxiety and stress in Patients Suffering from Chronic Suppurative Otitis Media: Depression Induced in Patients Suffering from Chronic Suppurative Otitis Media”. Pakistan Journal of Medical Sciences, Vol. 35, no. 2, Mar. 2019, doi:10.12669/pjms.35.2.152.