Fig. 2
From: The BioSUD Biobank as a genomic resource for substance use disorders in Italy

Genetic characterization of collected samples. (A) Genetic relationship among BioSUD samples (projected) and other Eurasian populations inferred from PCA; (B) Violin plots of ROH length in different populations; (C) Results of the ADMIXTURE clustering analysis using K = 7. CDX: Dai Chinese; CEU: Central Europeans; FIN: Finnish; GBR: British from England and Scotland; GIH: Gujarati Indians from Houston; IBS: Iberians from Spain; ITA: Italians; JPT: Japanese from Tokyo; LWK: Luhya from Webuye Kenya; TSI: Tuscans; YRI: Yoruba from Nigeria.