Ramon, André
Bohm-Sigrand, Amélie
Pottecher, Pierre
Richette, Pascal
Maillefert, Jean-Francis
Devilliers, Herve
Ornetti, Paul
Article History
Received: 24 August 2017
Revised: 28 December 2017
Accepted: 29 December 2017
First Online: 19 January 2018
Compliance with ethical standards
:
: None.