Álvarez, Beatriz
Mencía, Mario
de Lorenzo, Víctor http://orcid.org/0000-0002-6041-2731
Fernández, Luis Ángel http://orcid.org/0000-0001-5920-0638
Article History
Received: 21 November 2019
Accepted: 20 November 2020
First Online: 22 December 2020
Competing interests
: The authors declare no competing interests.