| Authors: |
Heiland A; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany anneke.heiland@ukmuenster.de., Siemons-Lühring D; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Speckemeier C; Essener Forschungsinstitut für Medizinmanagement GmbH, Essen, Germany., Klaar L; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Treger P; Special Education and Therapeutic Centre Neuwied gGmbH, Neuwied, Germany., Sonntag K; Special Education and Therapeutic Centre Neuwied gGmbH, Neuwied, Germany., Scharpenberg M; Competence Centre for Clinical Trials Bremen, University of Bremen, Bremen, Germany., Tücke J; Special Education and Therapeutic Centre Neuwied gGmbH, Neuwied, Germany., Neusser S; Essener Forschungsinstitut für Medizinmanagement GmbH, Essen, Germany., Brannath W; Competence Centre for Clinical Trials Bremen, University of Bremen, Bremen, Germany., Mathmann P; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany.; Department of Otorhinolaryngology, Head and Neck Surgery, Johannes Wesling Klinikum Minden, Ruhr University Bochum, Bochum, Germany.; South African College of Music, University of Cape Town, Rondebosch, South Africa., Voss T; Special Education and Therapeutic Centre Neuwied gGmbH, Neuwied, Germany., Neumann A; Essener Forschungsinstitut für Medizinmanagement GmbH, Essen, Germany., Rieger T; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Heiming-Al Yosef J; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Hesping A; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Kanaan O; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Weber M; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Alfakiani S; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Parfitt R; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Hörner L; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Shahpasand S; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Gietmann C; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany., Neumann K; Department of Phoniatrics and Paediatric Audiology, University Hospital Münster, Münster, Germany. |