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Wu AM, Lai MH, Yu S, Lau JT, Lei MW.Wu AM, et al.J Behav Addict. 2017 Mar 1;6(1):11-20. doi: 10.1556/2006.6.2017.007. Epub 2017 Mar 6.J Behav Addict. 2017.PMID: 28264590Free PMC article.