Evaluation of Customized Prosthesis for Irregularly Formed Tracheostoma After Laryngectomy. - Doescher, Johannes; Scheckenbach, Kathrin; Angerstein, Wolfgang; Veit, Johannes A.; Laban, Simon; Thierauf, Julia; Theodoraki, Marie-Nicole; Greve, Jens; Schuler, Patrick J.; Hoffmann, Thomas K. (Annals of Otology, Rhinology & Laryngology, 2016)