Sansjofre, Pierre
Cartigny, Pierre
Trindade, Ricardo I. F.
Nogueira, Afonso C. R.
Agrinier, Pierre
Ader, Magali
Article History
Received: 18 April 2015
Accepted: 9 June 2016
First Online: 22 July 2016
Competing interests
: The authors declare no competing financial interests.