Sirvent, A
Auquier, P
Oudin, C
Bertrand, Y
Bohrer, S
Chastagner, P
Poirée, M
Kanold, J
Thouvenin, S
Perel, Y
Plantaz, D
Tabone, M-D
Yakouben, K
Gandemer, V
Lutz, P
Sirvent, N
Vercasson, C
Berbis, J
Chambost, H
Leverger, G
Baruchel, A
Michel, G
Article History
Received: 17 March 2016
Revised: 26 June 2016
Accepted: 30 June 2016
First Online: 5 September 2016
Competing interests
: The authors declare no conflict of interest.