Fuentes, Sonsoles http://orcid.org/0000-0003-1710-3332
Article History
Received: 25 April 2019
Accepted: 17 May 2019
First Online: 31 May 2019
Compliance with ethical standards
:
: The author declares that there are no conflicts of interest.
: This letterĀ contains no studies with human participants or animals performed by the author.
: Informed consent was obtained from all individual participants included in the study.