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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Addiction. 2016 Nov 28;112(2):349–359. doi: 10.1111/add.13636

Figure 4.

Figure 4

Median demand parameters (Intensity, Omax, Breakpoint, α) at Week 6. A significant difference from the control group (15.8 mg/g group) after controlling for baseline, study site, and multiple comparisons is represented by *.