Chacón-Borrego F, Castañeda-Vázquez C, Del Pozo-Cruz J, Corral-Pernía JA. Social use of internet in adolescents: Relationship with cyberbullying and levels of physical activity. J. Hum. Sport Exerc. [Internet]. 2018 Jul. 18 [cited 2024 May 9];13(2proc):S209-S220. Available from: https://www.jhse.ua.es/article/view/2018-v13-n2-proc-social-use-internet-adolescents-cyberbullying-p