Funding for this research was provided by:
Innovationsfonds-Gemeinsamer Bundesausschuss Deutschland (01VSF18032)
Received: 19 February 2021
Accepted: 23 March 2021
First Online: 7 April 2021
: The study was initially approved by the Ethics Committee of the Medical Faculty Heidelberg with the approval-ID S-858/2019 and later by the ethics committees responsible for each of the participating centers. Written informed consent from each patient will be obtained prior to any study related procedure.
: Not applicable.
: The authors AH, TS, CH, SF, TD, LH, MW, RR, and NW declare that they have no competing interests.