Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

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

Miller PG, Johnston J, Dunn M, Fry CL, Degenhardt L. Comparing probability and non-probability sampling methods in Ecstasy research: implications for the internet as a research tool. Subst Use Misuse. 2010 Feb; 45(3):437-50.

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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.