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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