Hall, James A.; Smith, Douglas C.; Easton, Scott D.; An, Hyonggin; Williams, Julie K.; Godley, Susan H.; Jang, Mijin
ArticleIssue Date2008CitationJOURNAL OF PSYCHOACTIVE DRUGS, v.40, no.1, pp.109 - 120PublisherROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD