Critical window for the association between early electronic screen exposure and hyperactive behaviors in preschool children. - Jia-Yu Cai; Strodl, Esben; Wei-Kang Yang; Xiao-Na Yin; Guo-Min Wen; Deng-Li Sun; Dan-Xia Xian; Ya-Fen Zhao; Wei-Qing Chen (Psychology, Health & Medicine, 2023)