Bonilla-Represa, Victoria https://orcid.org/0000-0001-9513-4834
Gil-Flores, Javier https://orcid.org/0000-0003-0755-4367
López-Frías, Francisco Javier https://orcid.org/0000-0002-0444-6435
Abalos-Labruzzi, Camilo https://orcid.org/0000-0002-1523-6783
Guerrero-Belizón, Elena https://orcid.org/0000-0001-6609-321X
Herrera-Martínez, Manuela https://orcid.org/0000-0003-1624-4096
Article History
Received: 18 December 2019
Accepted: 3 August 2020
First Online: 10 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study has been approved by the University of Seville ethics committee and has been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki on its later amendments.