American Native Continental Ancestry GroupAsian Continental Ancestry GroupCensusesAfrican Continental Ancestry GroupEuropean Continental Ancestry GroupOceanic Ancestry GroupAsian AmericansAsiaGenealogy and HeraldryPolymorphism, Single NucleotideCity PlanningGenetics, PopulationEthnic GroupsAfrican AmericansGenotypeAsia, SoutheasternGenome-Wide Association StudyHaplotypesResidence CharacteristicsGene FrequencyGenetic VariationHispanic AmericansGeographyPhylogenyUnited StatesGenetic Predisposition to DiseaseIndians, South AmericanEmigration and ImmigrationGene PoolUrban PopulationFar EastRisk FactorsUrban HealthDemographySocioeconomic FactorsContinental Population GroupsGenetic LociBrazilSmall-Area AnalysisEuropeAllelesTrinidad and TobagoPopulation GroupsLinkage DisequilibriumPrincipal Component Analysis