Lopes Ferreira, Pedro, and Luís Filipe Silva. “ASSESSMENT OF THE AUDIO-ORAL REHABILITATION EFFICACY ON CHILDREN WITH DEEP DEAFNESS”. Portuguese Journal of Otorhinolaryngology and Head and Neck Surgery 43, no. 3 (September 30, 2005): 219–239. Accessed November 10, 2026. https://www.journalsporl.com/index.php/sporl/article/view/2308.