Received: 20 July 2020
Accepted: 16 November 2020
First Online: 30 November 2020
Ethics approval and consent to participate
: The study was conducted at Geneva University Hospitals in accordance with Good Clinical Practice (Declaration of Helsinki 2002). After consultation with the institutional ethics committee (Geneva, Switzerland), a complete review of the study was waived.Participants consent to participate was obtained.
: Not applicable
: The authors declare that they have no competing interests.