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. 2017 Jul 8;19(8):1613–1627. doi: 10.1093/pm/pnx151

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© 2017 American Academy of Pain Medicine.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Prevalence of abuse of crush-resistant tablets (CRTs) and non-CRTs for all oral modes of administration (MOAs) among any respondents who abuse the product. *Difference between CRT and non-CRT significant at P < 0.0001. Note: The denominator for each drug category is all individuals who abused at least one of the products included in the category (see Table 1 and Figure 1). The numerator is individuals who abused the product by the MOA. CI = confidence interval; CRT = crush-resistant tablet.