Loriol, Céline
Cassé, Frédéric
Khayachi, Anouar
Poupon, Gwénola
Chafai, Magda
Deval, Emmanuel
Gwizdek, Carole
Martin, Stéphane
Article History
Received: 3 April 2014
Accepted: 1 September 2014
First Online: 14 October 2014
Competing interests
: The authors declare no competing financial interests.