Sargos, P
Ferretti, L
Gross-Goupil, M
Orre, M
Cornelis, F
Henriques de Figueiredo, B
Houédé, N
Merino, C
Roubaud, G
Dallaudiére, B
Richaud, P
Fléchon, A
Article History
Received: 6 November 2013
Revised: 25 February 2014
Accepted: 18 March 2014
First Online: 6 May 2014
Competing interests
: The authors declare no conflict of interest.