Koitschev, Assen
Neudert, Marcus
Lenarz, Thomas
Article History
Accepted: 6 April 2023
First Online: 15 June 2023
Declarations
:
: A. Koitschev, M. Neudert and T. Lenarz declare that they have no competing interests. The participating clinics and principal investigators had no financial or professional relationship with the sponsor that could have influenced the study. MED-EL (Innsbruck, Austria) sponsored the study (Ethics Committee fees, study conducting fees, travel expenses for the patients). Aylin Zengin and Noelani Peet (both MED-EL) edited a version of the manuscript.
: For this article no studies with human participants or animals were performed by any of the authors. All studies mentioned were in accordance with the ethical standards indicated in each case.