1.
Moreno Muciño O, Medina Rodríguez RE, Enríquez Reyna MC, González JG, Ceballos Gurrola O. Actividad física y uso de redes sociales en estudiantes de secundaria. Diferencias por sexo y grado escolar (Physical activity and use of social media, in high school students. Differences by sex and school grade). Retos [Internet]. 2021 Oct. 1 [cited 2025 Dec. 16];42:276-85. Available from: http://207.180.252.49/index.php/retos/article/view/86364