Funding for this research was provided by:
Received: 29 October 2019
Accepted: 27 March 2020
First Online: 10 April 2020
Ethics approval and consent to participate
: Each participant signed an informed consent. The study protocol was approved by the Ethics Committee of the Hospital of Kremlin-Bicêtre and Sud-Méditerranée III.
: Not applicable.
: The authors declare that they have no competing interests.