Funding for this research was provided by:
H2020 European Research Council (309767)
National Institute of Mental Health (U01MH101722, U01MH119740)
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (PZ00P1_174206)
Received: 9 March 2020
Accepted: 4 November 2020
First Online: 13 November 2020
Ethics approval and consent to participate
: This study was approved by the Medical Ethical Committee of the University of Maastricht (The Netherlands) according to the standard of the National Committee of Health Research Ethics. Written informed consent was obtained from all participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.