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. 2017 Dec 20;43(6):1334–1342. doi: 10.1038/npp.2017.292

Figure 2.

Figure 2

Study 1 means (SEM) for days quit (range 0–5), MNWS withdrawal, and QSU craving (both 0–100), by JNJ vs placebo, when abstinence was biochemically verified by CO <5 p.p.m., or CO <8 p.p.m. *p<0.05, **p<0.005 for differences between JNJ vs placebo.