Langhof, Holger
Kahrass, Hannes
Illig, Thomas
Jahns, Roland
Strech, Daniel
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) (01GP1405)
Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) (01GP1405)
Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research) (01GP1405)
Article History
Received: 27 February 2018
Revised: 2 July 2018
Accepted: 5 July 2018
First Online: 8 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.