Received: 17 February 2020
Accepted: 13 August 2020
First Online: 8 September 2020
Ethics approval and consent to participate
: The experimental procedure was approved by the Ethics Committee of ETH Zurich, no. EK 2015-N-70. Written informed consent was obtained from all subjects.
: The person depicted in figure one signed consent stating that the picture can be used in this publication.
: This study was conducted within an industry collaboration project with Elite SA. Elite SA contributed to the design of the device and the study, but not to data collection and analysis, decision to publish, or preparation of the manuscript.