Funding for this research was provided by:
Blumenau-Léonie Hartmann Foundation
Received: 17 February 2020
Accepted: 18 June 2020
First Online: 1 July 2020
Ethics approval and consent to participate
: The study was approved by the cantonal ethics committee Zurich, Switzerland (Full project approval number: BASEC 2016–01918). Written informed consent was obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.