College students 'addiction' to smartphones may affect sleep: study
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Behavioral Sciences, Free Full-Text
Bedtime smartphone use and academic performance: A longitudinal analysis from the stressor-strain-outcome perspective - ScienceDirect
PDF) Impact of excessive smartphone use on sleep quality and sleep length of college students
PDF) Smartphone use and smartphone addiction in middle school students in Korea: Prevalence, social networking service, and game use
Smart Phones and Its Effect on Development of Children
Why is smartphone addiction on the rise, and are you being affected?
IJERPH, Free Full-Text
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