Funding for this research was provided by:
Gemeinsame Bundesausschuss (01NVF17016)
Received: 9 August 2019
Accepted: 9 October 2019
First Online: 26 October 2019
Ethics approval and consent to participate
: This project was approved by the ethics committees at Charité – Universitätsmedizin Berlin (EA2/192/17) and the Medical Association of North Rhine (2017429). The patients were enrolled in the study after providing written informed consent.
: Not applicable
: The authors declare that they have no competing interests.