Schneider, Ralph http://orcid.org/0000-0003-0012-4962
Hinrichs, Jakob
Meier, Beate
Walz, Martin K.
Alesina, Pier Francesco
Article History
First Online: 7 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.