Martins, J., Marques, A., Peralta, M., Palmeira, A., & Carreiro da Costa, F. (2017). Correlates of physical activity in young people: A narrative review of reviews. Implications for physical education based on a socio-ecological approach (Correlatos de actividad física en jóvenes: Una revisión narrativa de revisiones. Implicaciones para. Retos, 31, 292–299. https://doi.org/10.47197/retos.v0i31.53505