Evert Iraheta, Boris, and Carlos Álvarez Bogantes. 2020. “Analysis of Overweight and Obesity, Levels of Physical Activity and Self-Esteem of Salvadoran Children”. MHSalud: Revista En Ciencias Del Movimiento Humano Y Salud 17 (1): 1-15. https://doi.org/10.15359/mhs.17-1.1.