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Genetic composition of subcontinental African structure in the NeuroGAP-Psychosis samples
PCA plots for PCs 1–8 with an African reference panel. A map of collection locations is shown to the left of PCA plots. Points are colored by region to assist in interpretation: green, west; blue, west central/central; red, east; orange, Ethiopia; purple, south. See Figures S2–S6 for plots highlighting each cohort individually.
