TY - JOUR T1 - Intra-operative radiological diagnosis of a tip roll-over electrode array displacement using fluoroscopy, when electrophysiological testing is normal: the importance of both techniques in cochlear implant surgery JO - Brazilian Journal of Otorhinolaryngology A1 - Garaycochea, Octavio A1 - Manrique-Huarte, Raquel A1 - Manrique, Manuel SN - 1808-8694 UL - 10.1016/j.bjorl.2017.05.003 VL - 86 Y1 - 2020 PB - Brasil ER -