Funding for this research was provided by:
Fundación Séneca (19908/GERM/2015)
Ministerio de Ciencia, Innovación y Universidades (FPU14/05189)
Article History
Received: 11 February 2020
Revised: 2 July 2020
Accepted: 19 August 2020
First Online: 24 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.