Morche M, Pedretti A, Mello J. Effect of an after-school physical activity program on physical fitness and academic performance of socioeconomically vulnerable children. Journ. M. Health [Internet]. 3 de julio de 2023 [citado 22 de octubre de 2024];20(2). Disponible en: https://jmh.cl/index.php/jmh/article/view/181