Article History
Received: 4 July 2018
Revised: 7 August 2018
Accepted: 8 August 2018
First Online: 20 August 2018
Compliance with Ethical Standards
:
: Fayçal Ben Bouallègue, Fabien Vauchot, and Denis Mariano-Goulart declare that they have 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.