CHINESE JOURNAL OF DRUG ABUSE PREVENTION AND TREATMENT, Volume 13, Issue 6,2007, Pages 318-320,323, doi:10.3969/j.issn.1006-902X.2007.06.004
CHINESE JOURNAL OF DRUG ABUSE PREVENTION AND TREATMENT, Volume 13, Issue 6,2007, Pages 311-313,
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CHINESE JOURNAL OF DRUG ABUSE PREVENTION AND TREATMENT, Volume 13, Issue 6,2007, Pages 317,342,
CHINESE JOURNAL OF DRUG ABUSE PREVENTION AND TREATMENT, Volume 13, Issue 6,2007, Pages 314, doi:10.3969/j.issn.1006-902X.2007.06.002