Pichon, A
Neuzillet, Y
Botto, H
Raynaud, J-P
Radulescu, C
MoliniƩ, V
Herve, J-M
Lebret, T
Article History
Received: 8 June 2015
Revised: 6 August 2015
Accepted: 25 August 2015
First Online: 6 October 2015
Competing interests
: The authors declare no conflict of interest.