Mérida-Ortega, Ángel
Rothenberg, Stephen J.
Cebrián, Mariano E.
Arias-Medellín, Luis Antonio
Salgado-Salgado, Ana Lidia
López-Carrillo, Lizbeth https://orcid.org/0000-0002-3245-8337
Funding for this research was provided by:
CONACyT. Fondo Sectorial de Investigación en Salud y Seguridad Social (SALUD-2005-CO2-14373, SALUD-2009-01-111384, SALUD-2010-CO1-140962, SALUD-2016-1-272632)
Fondo Institucional para el Desarrollo Científico, Tecnológico y de Innovación FORDECYT-PRONACES (137732/2020)
Fondo Sectorial de Investigación para la Educación (2008-79912 SEP-CONACYT)
Proyectos de desarrollo científico para atender problemas nacionales (PDCPN2013-01-215464)
Article History
Received: 11 February 2021
Revised: 23 November 2021
Accepted: 20 December 2021
First Online: 18 January 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the study participants were in accordance with the ethical standards of the research committee of the National Institute of Public Health (Mexico), and with the 1964 Helsinki declaration and its later amendment.
: Informed consent was obtained from all individual participants included in the study.