Fouqué, A
Lepvrier, E
Debure, L
Gouriou, Y
Malleter, M
Delcroix, V
Ovize, M
Ducret, T
Li, C
Hammadi, M
Vacher, P
Legembre, P
Article History
Received: 4 January 2016
Revised: 26 May 2016
Accepted: 3 June 2016
First Online: 1 July 2016
Competing interests
: The authors declare no conflict of interest.