Pascual-Sáez, Marta
Cantarero-Prieto, David
Blázquez-Fernández, Carla
Article History
Received: 7 December 2018
Accepted: 13 June 2019
First Online: 19 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethics approval is not required for this paper, since we did not collect data with personal information. The paper is the result of a research carried on independently by the authors. No plagiarism and no conflict of interest can be addressed to this research.
: All data can be obtained by contacting the corresponding author.