Melinte, G.
Moldovan, S.
Hirlimann, C.
Liu, X.
Bégin-Colin, S.
Bégin, D.
Banhart, F.
Pham-Huu, C.
Ersen, O.
Article History
Received: 27 March 2015
Accepted: 14 July 2015
First Online: 28 August 2015
Competing interests
: The authors declare no competing financial interests.