Lengliné, E
Chevret, S
Moreau, A-S
Pène, F
Blot, F
Bourhis, J-H
Buzyn, A
Schlemmer, B
Socié, G
Azoulay, E
Article History
Received: 20 July 2014
Revised: 14 December 2014
Accepted: 28 December 2014
First Online: 23 March 2015
Competing interests
: The authors declare no conflict of interest.