Article History
Received: 29 January 2018
Accepted: 27 August 2018
First Online: 29 August 2018
Compliance with ethical standards
:
: Irene Dupong, Dr Guilmin-Crepon, and Dr Peyre declare that there is no conflict of interest that could be perceived as prejudicing the impartiality of the research reported.
: All of the included subjects gave their written informed consent for this publication.