Dayde, D
Guerard, M
Perron, P
Hatat, A-S
Barrial, C
Eymin, B
Gazzeri, S
Article History
Received: 25 March 2015
Revised: 2 October 2015
Accepted: 6 November 2015
First Online: 21 December 2015
Competing interests
: The authors declare no conflict of interest.