Text and Data Mining valid from 2019-11-14
First Online: 14 November 2019
Compliance with Ethical Standards
: Daniela Schwab and Anne Schienle declare that they have no conflict of interest.
: All procedures performed in this study were approved by the ethics committee of the University of Graz and were in accordance with the 1964 Helsinki declaration and its later amendments.
: All institutional and national guidelines for the care and use of laboratory animals were followed.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (national and institutional). Informed consent was obtained from all individual subjects participating in the study.