Funding for this research was provided by:
Conseil Régional Aquitaine (DOC20161136217)
Article History
Received: 2 September 2019
Accepted: 11 October 2019
First Online: 24 October 2019
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: According to Helsinki declaration, approval was sought and obtained from the ethics committee of the Bordeaux University.
: All participants provided a written consent form prior to participation in the study.