深圳市宝安区二年级学生课余屏幕时间超时及家庭影响因素

李博雅, 刘锐国, 尤映彬, 张庆英

Prolonged screen time after school and familial influencing factors of second grader of primary school in Bao'an district, Shenzhen

LI Bo-ya, LIU Rui-guo, YOU Ying-bin, ZHANG Qing-ying

华南预防医学 . 2022, (3): 281 -285 . DOI: 10.12183/j.scjpm.2022.0281