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Comparing probability and non-probability sampling methods in Ecstasy research: implications for the internet as a

Peter G Miller1, Jennifer Johnston, Matthew Dunn

  • 1School of Psychology, Deakin University, Waterfront Campus, Geelong, Victoria 3217, Australia. petermiller.mail@gmail.com

Substance Use & Misuse
|February 10, 2010
PubMed

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