Funding for this research was provided by:
Ministerio de Educación, Cultura y Deporte (Ref. FPU14/05755)
Ministerio de Ciencia e Innovación (PID2019-104239GB-I00)
Article History
First Online: 12 July 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest with respect to their authorship or the publication of this article.
: All procedures performed in studies involving human participants were in accordance with ethical standards of a local research committee and with the 1964 Helsinki declaration.
: Informed consent was obtained from all participants included in this research.