Xiao, Wen and Wu, Jinlong and Yip, Joanne and Shi, Qiuqiong and Peng, Li and Lei, Qiwen Emma and Ren, Zhanbing (2022) The relationship between physical activity and mobile phone addiction among adolescents and young adults: systematic review and meta-analysis of observational studies. JMIR Public Health and Surveillance , 8 , (12) .