Exploring the relationship between physical activity and smartphone addiction among college students in Western China - Lai, Chun; Cai, Peiling; Liao, Junyi; Li, Xiwei; Wang, Yuanyuan; Wang, Mengping; Ye, Peng; Chen, Xinwei; Hambly, Brett D.; Yu, Xiaoping; Bao, Shisan; Zhang, Haifeng (Frontiers in Public Health, 2025)