Funding for this research was provided by:
German Federal Ministry of Education and Research (01KG1105)
Received: 21 October 2019
Accepted: 26 August 2020
First Online: 9 November 2020
Ethics approval and consent to participate
: The ethics committee of Göttingen Medical School approved the study (17/4/16). All participating physicians and patients provided written informed consent.
: Not applicable.
: The authors have declared no competing interests.