Valero Castañer, Helena
Vendrell Jordà, Marina https://orcid.org/0000-0002-1530-4766
Sala Blanch, Xavier https://orcid.org/0000-0002-9126-0179
Valero, Ricard https://orcid.org/0000-0001-7875-9496
Article History
Received: 7 December 2019
Accepted: 17 February 2020
First Online: 2 March 2020
Compliance with ethical standards
:
: No financial assistance was needed.
: The authors state 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 (reference HCB/2018/0933) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants involved in the study.