Vilallonga, Ramon https://orcid.org/0000-0001-9333-2765
Sanchez-Cordero, Sergi
Alberti, Piero
Blanco-Colino, Ruth
Garcia Ruiz de Gordejuela, Amador
Caubet, Enric
Gonzalez, Oscar
Roriz-Silva, Renato
Armengol, Manel
Fort, José Manuel
Article History
First Online: 7 June 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: This article has been written in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.