Article History
Received: 27 June 2018
Accepted: 24 November 2018
First Online: 11 December 2018
Compliance with ethical guidelines
:
: G. Chevance, T. Berry, J. Boiché and N. Heraud declare that they have no competing interests.
: 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 1975 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.