Spiegel, Jennifer L. http://orcid.org/0000-0002-6187-0195
Polterauer, Daniel http://orcid.org/0000-0001-5008-7595
Hempel, John-Martin
Canis, Martin
Spiro, Judith E. http://orcid.org/0000-0003-2560-2713
Müller, Joachim
Funding for this research was provided by:
MED-EL, GmbH, Innsbruck, Austria
Ludwig-Maximilians-Universität München
Article History
Received: 17 January 2021
Accepted: 17 May 2021
First Online: 29 May 2021
Declarations
:
: Jennifer L. Spiegel, Daniel Polterauer, John-Martin Hempel, and Joachim Müller received travel expenses to a conference in Austria in September 2019 from MED-EL, GmbH, Innsbruck, Austria.
: Study protocol was performed according to ethical guidelines of the 2002 Declaration of Helsinki, and carried out after approval by the Institutional Review Board and Ethics Committee of the Ludwig-Maximilians-Universität München, Munich, Germany (Ethikkommission der LMU München) (reference number 19-562).