Funding for this research was provided by:
MED-EL Medical Electronics
Medical University of Vienna
Article History
Received: 27 July 2022
Accepted: 15 January 2023
First Online: 11 February 2023
Declarations
:
: All authors declare no financial conflict of interest. The authors thank the company MED-EL Medical Electronics, Innsbruck/Austria for covering the costs for the anatomical preparations at the Institute of Clinical and Functional Anatomy, Medical University of Innsbruck, Austria.