
Excessive screen time is associated with mental health problems in US children and adolescents: physical activity and sleep as parallel mediators | Humanities and Social Sciences Communications
<a href="https://news.google.com/rss/articles/CBMiX0FVX3lxTE1RdURvdkhNTUYtclVBWkFUOHRUT3BoTHJqZWkzc1NScmxEc0ZwUFZETXBscl90TUItUFBMcEpuamIyTEwyd05UTnQzZUpMd3R0WnJ5MWtndFJVUWRKLWNN?oc=5" target="_blank">Excessive screen time is associated with mental health problems in US children and adolescents: physical activity and sleep as parallel mediators | Humanities and Social Sciences Communications</a>&nbsp;&nbsp;<font color="#6f6f6f">Nature</font>
