Influence of acid reflux in the lifetime of the tracheoesophageal prosthesis in laryngectomees - Ricz, Lilian Neto Aguiar; Reis, Nathalia dos; Aprile, Lilian R. O.; Dantas, Roberto Oliveira; Ricz, Hilton Marcos Alves (Meeting of European Academy of ORL-HNS and CEORL-HNS, 2013)