电子屏幕暴露对儿童睡眠影响的研究进展
刘明霞, 花静
Research advances on the effects of electronic screen exposure on sleep in children
LIU Ming-xia, HUA Jing
中国儿童保健杂志 . 2021, (2): 176 -180 .  DOI: 10.11852/zgetbjzz2020-0378