Simental-Mendía, Luis E.
Ortega-Pacheco, César Javier
García-Guerrero, Elvira
Sicsik-Aragón, María Alejandra
Guerrero-Romero, Fernando
Martínez-Aguilar, Gerardo
Funding for this research was provided by:
Consejo de Ciencia y Tecnología del Estado de Durango (FIS/IMSS/PROT/1761)
Instituto Mexicano del Seguro Social (FIS/IMSS/PROT/1762)
Article History
Received: 21 September 2020
Revised: 21 December 2020
Accepted: 15 January 2021
First Online: 25 January 2021
Compliance with ethical standards
:
: The authors declare no competing interests.
: 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. Written informed consent was obtained from the parents.
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