F. Galindo Perdomo, H. . Camacho Coy, and A. . Monterrosa Quintero , “Asociación entre niveles de actividad física autopercibida y variables sociodemográficas en escolares (Association between levels of self-perceived physical activity and sociodemographic variables at school-children)”, Retos, vol. 50, pp. 456–463, Sep. 2023, doi: 10.47197/retos.v50.99157.