Received: 2 January 2020
Accepted: 29 January 2020
First Online: 28 February 2020
Ethics approval and consent to participate
: This research project was approved by the INSERM Institutional Review Board (IRB). The study was conducted in compliance with the ethical principles of the Helsinki Declaration. All participants were informed of the study’s objectives and design, and their participation was voluntary after providing verbal informed consent.
: Not applicable.
: The authors declare that they have no competing interests.