Association between screen time and hyperactive behaviors in children under 3 years in China oleh Jian-Bo Wu, Xiao-Na Yin, Shuang-Yan Qiu, Guo-Ming Wen, Wei-Kang Yang, Jing-Yu Zhang, Ya-Fen Zhao, Xin Wang, Xiao-Bing Hong, DaLi Lu, Jin Jing