González, Ana J.
Ciordia, Marta
Article History
Accepted: 6 November 2019
First Online: 23 November 2019
Compliance with ethical standards
: The authors declare that the work is in compliance with ethical standards.
: The authors declare that they have no conflict of interest.
: This manuscript does not contain research involving human participants and/or animals.
: The authors all agreed on this manuscript.