Zafra, Manuel
Uceda, Pilar http://orcid.org/0000-0001-8720-4572
Article History
Received: 29 March 2020
Accepted: 13 May 2020
First Online: 23 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The authors declare that they have followed their work centre’s protocols regarding the publication of patients’ data.
: Safeguarding of people and animals. The authors declare that for this research no experiments were carried out on human beings or on animals.
: Right to privacy and informed consent. The authors declare that no patient data appear in this article.