Boutros, C
Mazouni, C
Lerebours, F
Stevens, D
Lei, X
Gonzalez-Angulo, A M
Delaloge, S
Article History
Received: 20 September 2014
Revised: 7 January 2015
Accepted: 12 January 2015
First Online: 10 February 2015
Competing interests
: The authors declare no conflict of interest.