Aguilera, Inmaculada
Foraster, Maria
Basagaña, Xavier
Corradi, Elisabetta
Deltell, Alexandre
Morelli, Xavier
Phuleria, Harish C
Ragettli, Martina S
Rivera, Marcela
Thomasson, Alexandre
Slama, Rémy
Künzli, Nino
Article History
Received: 18 March 2014
Revised: 27 May 2014
Accepted: 12 July 2014
First Online: 17 September 2014
Competing interests
: The authors declare no conflict of interest.