Ollivier, Matthieu
Bulaïd, Yassine
Jacquet, Christophe
Pesenti, Sebastien
Argenson, Jean-noel
Parratte, Sebastien
Article History
Received: 27 November 2017
Accepted: 27 March 2018
First Online: 7 April 2018
Compliance with ethical standards
: This article does not contain any studies with human participants performed by any of the authors. Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.