Morales-Gurrola, G.
Simental-Mendía, L. E. http://orcid.org/0000-0002-3617-4921
Castellanos-Juárez, F. X.
Salas-Pacheco, J. M.
Guerrero-Romero, F.
Article History
Received: 9 December 2019
Accepted: 14 January 2020
First Online: 22 January 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 research committee and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study.