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. Author manuscript; available in PMC: 2011 May 1.
Published in final edited form as: Alcohol Clin Exp Res. 2010 Mar 1;34(5):840–852. doi: 10.1111/j.1530-0277.2010.01156.x

Figure 1. Q-Q plot for association analysis of the alcohol dependence phenotype.

Figure 1

Observed log p-values (black dots) and expected log p-values (line) are plotted versus the expected log pvalue (x-axis).