Vauthier, V
Swartz, T D
Chen, P
Roujeau, C
Pagnon, M
Mallet, J
Sarkis, C
Jockers, R
Dam, J
Article History
Received: 24 September 2013
Revised: 19 February 2014
Accepted: 21 March 2014
First Online: 1 May 2014
Competing interests
: The authors declare no conflict of interest.