Funding for this research was provided by:
Charité – Universitätsmedizin Berlin
Centre for Person-Centred Care (GPCC). (2009-1088)
Received: 7 January 2021
Accepted: 4 May 2021
First Online: 9 June 2021
: Ethical approval was obtained from the Ethics Committee of Charité, Universitätsmedizin Berlin. Approval number EA2/082/17.Each participant also gave their informed consent to access and use their medical records for research purposes.
: Each participant gave their informed consent to access and use their medical records for research purposes.
: The authors, Christian Keicher, Lena Pyrkosch, Bernd Wolfarth, and Andreas Ströhle, declare that they have no competing interests.