Evaluation of response to sound perception of cochlear implant in patients with cochlear malformation and its possible surgical - Carenzi, Lucas R.; Faidiga, Gabriel Bijos; Lago, Tassiana do; Silveira, Flávia; Yassuda, Camila C.; Campos, Matheus S.; Massuda, Eduardo Tanaka; Hyppolito, Miguel Angelo (World Congress of the International Federation of Oto-Rhino-Laryngological Societies, 2009)