García-Girón, Jorge http://orcid.org/0000-0003-0512-3088
García, Pedro http://orcid.org/0000-0002-3800-7326
Fernández-Aláez, Margarita http://orcid.org/0000-0003-3847-6613
Bécares, Eloy http://orcid.org/0000-0002-7123-3579
Fernández-Aláez, Camino http://orcid.org/0000-0001-9385-1354
Article History
Received: 11 June 2019
Accepted: 19 November 2019
First Online: 2 December 2019
Competing interests
: The authors declare no competing interests.