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 _    _      ___       _____    ______    _  _   
| || | ||   / _ \\    / ___//  /_   _//  | \| || 
| || | ||  / //\ \\   \___ \\   -| ||-   |  ' || 
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  `---`   `-`   `-` `-----`    `-----`   `-` -`

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Text this: Predictors of incident and recurrent participation in the sale or delivery of drugs for profit amongst young methamphetamine users in Chiang Mai Province, Thailand, 2005-2006