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Percent correct responses (mean ± SEM) for fear (100 percent morph, a), disgust (b) and anger (c) recognition in controls and alcoholic patients with one (SDTx) or more (MDTx) previous detoxifications; *P < 0.05. Between-group differences were retained using non-parametric tests [Kruskal–Wallis one-way ANOVA test for the three group comparison, except for anger recognition (P = 0.053)]
