Hamid, Mai, Mona Ahmed Kotait, and Enaas Ahmad Kolkaila. 2019. “Mismatch Negativity in Children With Cochlear Implant”. International Journal of Otorhinolaryngology and Head and Neck Surgery 5 (5):1149-55. https://doi.org/10.18203/issn.2454-5929.ijohns20193856.