Annoot, A.
Olivier, J.
Valtille, P.
Deken, V.
Leroy, X.
Puech, P.
Villers, A.
Article History
Received: 5 June 2018
Accepted: 7 August 2018
First Online: 16 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: For this type of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study.