Alves M, Ramos D, Alves H, Martins JH, Silva L. Language development in children with cochlear implant and the influence of age at implantation. Port J ORL [Internet]. 2013 Jun. 15 [cited 2025 Apr. 4];51(2):81-6. Available from: https://journalsporl.com/index.php/sporl/article/view/2646