Funding for this research was provided by:
European Research Council (323883 to Professor Glyn Humphreys)
Article History
Received: 20 February 2017
Accepted: 11 January 2018
First Online: 24 January 2018
Compliance with ethical standards
:
: Author A. Yankouskaya declares that she has no conflict of interest. Co-Author M. Stolte declares that he has no conflict of interest. Co-Author R. Bührle declares that he has no conflict of interest. Co-Author E. Lugt declares that she has no conflict of interest. Co-Author J. Sui declares that she has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.