Latent class analysis on internet and smartphone addiction in college students.
Mok JY, Choi SW, Kim DJ, Choi JS, Lee J, Ahn H, Choi EJ, Song WY.
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Neuropsychiatr Dis Treat. 2014 May 20;10:817-28. doi: 10.2147/NDT.S59293. eCollection 2014.
Neuropsychiatr Dis Treat. 2014.
PMID: 24899806
Free PMC article.