Laguna Celia, Azaneth, et al. “Impacto Del Nivel socioeconómico En Habilidades Motrices De Infantes: revisión sistemática (Impact of the Socioeconomic Status in Children Motor Abilities: Systematic Review)”. Retos, vol. 49, June 2023, pp. 307-13, https://doi.org/10.47197/retos.v49.97531.