Allard, M A
Adam, R
Giuliante, F
Lapointe, R
Hubert, C
Ijzermans, J N M
Mirza, D F
Elias, D
Laurent, C
Gruenberger, T
Poston, G
Letoublon, C
Isoniemi, H
Lucidi, V
Popescu, I
Figueras, J
Article History
Received: 25 November 2016
Revised: 25 April 2017
Accepted: 19 June 2017
First Online: 20 July 2017
Competing interests
: The authors declare no conflict of interest.