Additional file 1: of Selecting SNPs informative for African, American Indian and European Ancestry: application to the Family Investigation of Nephropathy and Diabetes (FIND) WilliamsRobert ElstonRobert KumarPankaj KnowlerWilliam AbboudHanna AdlerSharon BowdenDonald DiversJasmin FreedmanBarry IgoRobert IppEli IyengarSudha KimmelPaul KlagMichael KohnOrly LangefeldCarl LeeheyDavid NelsonRobert NicholasSusanne PahlMadeleine ParekhRulan RotterJerome SchellingJeffrey SedorJohn ShahVallabh SmithMichael TaylorKent ThameemFarook Thornley-BrownDenyse WinklerCheryl GuoXiuqing ZagerPhillip HansonRobert 2016 RCWilliamsContrastEU_AI450AIMs. (XLSX 60 kb)