Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (10531C_179451)
Article History
Received: 29 April 2020
Accepted: 1 June 2020
First Online: 19 June 2020
Ethics approval and consent to participate
: The study was ethically approved by the Swiss Association of Research Ethic Committees (swissethics), Reference No. 2018–02381. All participants will provide written informed consent prior to participation. Any Serious Adverse Events (SAE) or important amendments to the protocol will be reported to swissethics according to the local legally applicable requirements.
: Not applicable.
: The authors declare that they have no competing interests.