Funding for this research was provided by:
Received: 29 December 2017
Accepted: 19 July 2018
First Online: 16 August 2018
Ethics approval and consent to participate
: Our local ethics committee (Hôpital Henri-Mondor) approved the research and consent was obtained for all our patients.
: A written informed consent for publication was obtained from all the participant in the study.
: Author(s) declare(s) that they have no competing interests.
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