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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Drug Alcohol Depend. 2019 Nov 2;206:107706. doi: 10.1016/j.drugalcdep.2019.107706

Figure 2.

Figure 2

Flow of participants through the study. Placebo = receiving placebo lozenge 15 minutes prior to cue exposure procedure; active = receiving nicotine lozenge 15 minutes prior to cue exposure procedures; no Tx = no treatment received prior to cue exposure procedures