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In reality, there are proven issues with heavy use of smartphones. https://www.journals.uchicago.edu/doi/pdfplus/10.1086/691462 https://www.journals.uchicago.e
by cbtacy 5y ago
In reality, there are proven issues with heavy use of smartphones.
https://www.journals.uchicago.edu/doi/pdfplus/10.1086/691462 https://www.journals.uchicago.edu/doi/pdfplus/10.1086/691462