Borrat, Xavier
Ubre, Marta
Risco, Raquel
Gambús, Pedro L.
Pedroso, Angela
Iglesias, Aina
Fernandez-Esparrach, Gloria
Ginés, Àngels
Balust, Jaume
Martínez-Palli, Graciela
Article History
Received: 30 August 2017
Accepted: 21 March 2018
First Online: 27 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.