Lloret-Saez-Bravo, M.
Giralt-L de Sagredo, J.
Contreras-Martinez, J.
Ferrer-Albiach, C. http://orcid.org/0000-0001-9122-7646
Article History
Received: 17 July 2019
Accepted: 25 July 2019
First Online: 12 August 2019
Compliance with ethical standards
:
: There is no conflict of interest of the authors.
: 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.
: No informed consent is necessary as it is an opinion letter (editorial).
Free to read: This content has been made available to all.