Pérez, Gerardo Alfonso https://orcid.org/0000-0002-1614-0732
Pérez, Juan Albino Méndez
Álvarez, Santiago Torres
Morales, José Antonio Reboso
Fragoso, Ana María León
Article History
Received: 10 March 2020
Accepted: 13 July 2020
First Online: 20 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.