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Comment
. 2016 Jul;111(7):1224-5.
doi: 10.1111/add.13417.

Commentary on Betts et al. (2016): Polysubstance use and opioid substitution therapy among people who inject drugs

Paul T Harrell  1   2 , Hongyun Fu  3
Affiliations
Comment

Commentary on Betts et al. (2016): Polysubstance use and opioid substitution therapy among people who inject drugs

Paul T Harrell et al. Addiction. 2016 Jul.
No abstract available

Keywords: Causal inference; Respondent Driven Sampling (RDS); clinical trials; heroin; opioid substitution therapy; people who inject drugs (PWID); polysubstance use; prescription drug abuse; propensity score matching.

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