Nadal-Nicolás, Francisco M.
Galindo-Romero, Caridad
Valiente-Soriano, Francisco J.
Barberà-Cremades, María
deTorre-Minguela, Carlos
Salinas-Navarro, Manuel
Pelegrín, Pablo
Agudo-Barriuso, Marta
Article History
Received: 20 May 2016
Accepted: 7 November 2016
First Online: 8 December 2016
Competing interests
: The authors declare no competing financial interests.