Extended Data Fig. 5: Quantile-quantile (QQ) plots for heterogeneity within EAS.
From: Comparative genetic architectures of schizophrenia in East Asian and European populations

a, Heterogeneity QQ-plot across Northeast Asian and Indonesian samples. b, Heterogeneity across Southeast Asian and Indonesian samples. c, Heterogeneity QQ-plot across Northeast Asian and Southeast Asian samples. d, Heterogeneity QQ-plots across all three subpopulations. Cochran Q-test used to compute heterogeneity effects (a-d).