Lario, Sergio
Ramírez-Lázaro, Maria José
Sanjuan-Herráez, Daniel
Brunet-Vega, Anna
Pericay, Carles
Gombau, Lourdes
Junquera, Félix
Quintás, Guillermo
Calvet, Xavier
Article History
Received: 12 September 2017
Accepted: 2 December 2017
First Online: 19 December 2017
Competing Interests
: The authors declare that they have no competing interests.