Association of screen exposure, outdoor activities with sleep among toddlers
XIE Liang-liang, YAN Shuang-qin, CAO Hui, GAO Guo-peng, CAI Zhi-ling, WANG Su-mei, YIN Xiao-gang, XIE Fang-fang, ZHU Hai-qin, LI Qing, TAO Fang-biao
Chinese Journal of Child Health Care
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2022, (5): 566
-569
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DOI: 10.11852/zgetbjzz2021-1832
