Programming peculiarities in two cochlear implant users with superficial siderosis of the central nervous system - Bittencourt, Aline Gomes; Goffi-Gomez, Maria Valéria Schmidt; Pinna, Mariana Hausen; Bento, Ricardo Ferreira; Brito, Rubens de; Tsuji, Robinson Koji (European archives of oto-rhino-laryngology, 2012)