Funding for this research was provided by:
Max Planck Institute of Psychiatry (n.a.)
Received: 27 May 2020
Accepted: 19 September 2020
First Online: 14 October 2020
Ethics approval and consent to participate
: The trial is registered at ExternalRef removed (ExternalRef removed). It was approved by the Institutional Ethic Committee of the Faculty of Medicine of Ludwig-Maximilians-University Munich (project number 17–395). Modifications of the protocol are reported to the committee. All participants were informed in oral and written form about the study, treatments, assessments and duration of the study. Written informed consent was obligatory prior to enrollment.
: Not applicable.
: The authors declare that they have no competing interests.