Widmann, Andreas http://orcid.org/0000-0002-0910-3060
Mulder, Regina H. http://orcid.org/0000-0001-5088-6119
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (MU 2833/4-1)
Article History
Received: 7 August 2018
Accepted: 20 November 2019
First Online: 2 December 2019
Compliance with ethical standards
:
: The authors (Andreas Widmann and Regina H. Mulder) declare that they have no conflict of interest. All the authors have seen and agree with the contents of the manuscript.