Román-Conejos, Esther
Palazón-Bru, Antonio
Folgado-de la Rosa, David Manuel
Sánchez-Molla, Manuel
Rizo-Baeza, María Mercedes
Gil-Guillén, Vicente Francisco
Cortés-Castell, Ernesto
Article History
Received: 20 March 2018
Accepted: 8 August 2018
First Online: 6 September 2018
Competing Interests
: The authors declare no competing interests.