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Slopes for significant FTND by slide valence interactions for corrugator EMG (COR) at (a) the baseline (Session 1) and (b) the postquit sessions (Sessions 2 to 4). The mean and ± 1 SD of FTND are plotted on the x-axis. Neu = Neutral; Ple = Pleasant; Unp = Unpleasant; and Cig = cigarette slides.
