Thibeaux, Roman
Avé, Patrick
Bernier, Michèle
Morcelet, Marie
Frileux, Pascal
Guillén, Nancy
Labruyère, Elisabeth
Article History
Received: 31 March 2014
Accepted: 3 September 2014
First Online: 7 October 2014
Competing interests
: The authors declare no competing financial interests.