Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (PA 3162-1, CRC 990, project nr. 19262686)
Deutsche Forschungsgemeinschaft (PA 3162-1, KN 586/9)
Article History
First Online: 8 November 2019
Compliance with Ethical Standards
:
: Carola Paul, Esther Reith, Jan Salecker and Thomas Knoke declare no conflict of interest.
: This article does not contain any studies with human or animal subjects performed by the author.