Hidalgo-Pujol, M.
Andriola, V.
Jimenez-Gomez, L. M.
Ostiz, F.
Espin, E.
Article History
Received: 24 January 2018
Accepted: 20 November 2018
First Online: 18 December 2018
Compliance with ethical standards
:
: The authors have no commercial associations that might be a conflict of interest in relation to this article.
: 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.
: Informed consent was obtained from all participants.