F. . Aldea-Medina, P. . Gajardo-Lagos, and M. Ángel . López-Espinoza, “Prevalence of obesity in students aged 5 to 9 years old in for rural schools at Ñuble region”, Salud, Ciencia y Tecnología - Serie de Conferencias, vol. 3, p. 731, Jan. 2024, doi: 10.56294/sctconf2024731.