Hanser, Hassan-Ismail
Faure, Philippe
Robert-Hazotte, Aline
Artur, Yves
Duchamp-Viret, Patricia
Coureaud, GĂ©rard
Heydel, Jean-Marie
Article History
Received: 17 January 2017
Accepted: 27 July 2017
First Online: 31 August 2017
Competing Interests
: The authors declare that they have no competing interests.