Saenz de Pipaon, Miguel
Dorronsoro, Izaskun
Álvarez-Cuervo, Laura
Butte, Nancy F
Madero, Rosario
Barrios, Vicente
Coya, Juan
Martínez-Biarge, Miriam
Martos-Moreno, Gabriel Á
Fewtrell, Mary S
Argente, Jesús
Quero, José
Article History
Received: 19 July 2016
Accepted: 30 March 2017
First Online: 5 July 2017
Competing interests
: The authors declare no conflict of interest.