Erratum to “Comment on: “Fire in the vein: Heroin acidity and its proximal effect on users’ health” by Ciccarone and Harris” [Int. J. Drug Policy 27 (2016) 182–183]
The Publisher regrets that this article is an accidental duplication of an article that has already been published in Int. J. Drug Policy 26 (2015) 1111–1112, http://dx.doi.org/10.1016/j.drugpo.2015.08.009.
The duplicate article has therefore been withdrawn.