Boury-Jamot, B
Carrard, A
Martin, J L
Halfon, O
Magistretti, P J
Boutrel, B
Article History
Received: 2 April 2015
Revised: 11 August 2015
Accepted: 8 September 2015
First Online: 27 October 2015
Competing interests
: The authors declare no conflict of interest.