Thinking more broadly about policy responses to problematic video game use: A response to Király et al. (2018) : Commentary on: Policy responses to problematic video game use: A systematic review of current measures and future possibilities (Király et al., 2018) / Douglas A. Gentile
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  In: Journal of Behavioral Addictions. - ISSN 2062-5871, eISSN 2063-5303. - 2018. 7. évf. 3. sz., p. 536-539.