Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (GRK2350/1)
Zentralinstitut für Seelische Gesundheit (ZI)
Received: 15 September 2020
Accepted: 21 December 2020
First Online: 3 February 2021
Ethics approval and consent to participate
: Ethics approval for this study was granted by the Medical Ethics Committee II of the medical faculty Mannheim at Heidelberg University (protocol no. 2018-588 N-MAb). All participants provided written informed consent prior to participation.
: Not applicable.
: The authors declare that they have no competing interests.