Funding for this research was provided by:
Baugarten Stiftung (KW/MR 2817)
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (326030_177080/1)
Received: 4 May 2020
Accepted: 12 August 2020
First Online: 21 August 2020
Ethics approval and consent to participate
: For this study anonymized patient data was used. According to our local ethics committee this does not require ethics approval.
: Not applicable.
: The authors declare that they have no competing interests.