Simental-Mendía, Luis E.
Hernández-Ronquillo, Gabriela
Gamboa-Gómez, Claudia I.
Gómez-Díaz, Rita
Rodríguez-Morán, Martha
Guerrero-Romero, Fernando http://orcid.org/0000-0001-9636-9870
Article History
Received: 30 January 2019
Revised: 22 April 2019
Accepted: 24 April 2019
First Online: 12 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The written informed consent from at least one of each participant’s parents and the informed assent from the participants were obtained.