Lucas-González, Raquel http://orcid.org/0000-0003-0309-7031
Fernández-López, Juana http://orcid.org/0000-0002-4771-8437
Pérez-Álvarez, José A. http://orcid.org/0000-0002-1143-5646
Viuda-Martos, Manuel http://orcid.org/0000-0001-9801-3819
Article History
Received: 25 February 2019
Revised: 4 May 2019
Accepted: 5 May 2019
First Online: 21 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.