A. Assiri, A. M. Al-Qannass, T. A. Khurayzi, and T. E. Alardi, “Comparative study of hearing level pre and post ossiculoplasty in Aseer Central Hospital, Saudi Arabia”, Int J Otorhinolaryngol Head Neck Surg, vol. 4, no. 2, pp. 312–316, Feb. 2018.