Nikopoulos, Konstantinos
Avila-Fernandez, Almudena
Corton, Marta
Lopez-Molina, Maria Isabel
Perez-Carro, Raquel
Bontadelli, Lara
Di Gioia, Silvio Alessandro
Zurita, Olga
Garcia-Sandoval, Blanca
Rivolta, Carlo
Ayuso, Carmen
Article History
Received: 23 March 2015
Accepted: 11 August 2015
First Online: 9 September 2015
Competing interests
: The authors declare no competing financial interests.