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National Prevalence of Excessive Screen Exposure Among Chinese Preschoolers
Author(s) -
Jing Hua,
Jinhong Xie,
Charlie Baker,
Wenchong Du
Publication year - 2022
Publication title -
jama network open
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 3.278
H-Index - 39
ISSN - 2574-3805
DOI - 10.1001/jamanetworkopen.2022.24244
Subject(s) - cohort , environmental health , cohort study , medicine , national database , demography , database , computer science , pathology , sociology

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