Villringer, Sarah http://orcid.org/0000-0002-9671-036X
Madl, Josef http://orcid.org/0000-0003-3637-2546
Sych, Taras
Manner, Christina
Imberty, Anne
Römer, Winfried http://orcid.org/0000-0002-2847-246X
Article History
Received: 3 October 2017
Accepted: 16 January 2018
First Online: 31 January 2018
Competing Interests
: The authors declare that they have no competing interests.