American Native Continental Ancestry GroupAsian Continental Ancestry GroupCensusesAfrican Continental Ancestry GroupEuropean Continental Ancestry GroupOceanic Ancestry GroupAsian AmericansAsiaGenealogy and HeraldryPolymorphism, Single NucleotideGenetics, PopulationEthnic GroupsAfrican AmericansGenotypeGenome-Wide Association StudyAsia, SoutheasternHaplotypesGene FrequencyGenetic VariationGenetic Predisposition to DiseasePhylogenyGeographyHispanic AmericansIndians, South AmericanGene PoolFar EastUnited StatesResidence CharacteristicsEmigration and ImmigrationGenetic LociDemographyTrinidad and TobagoContinental Population GroupsRisk FactorsAllelesLinkage DisequilibriumSmall-Area AnalysisPopulation GroupsPrincipal Component Analysis