American Native Continental Ancestry GroupEuropean Continental Ancestry GroupAfrican Continental Ancestry GroupAsian Continental Ancestry GroupOceanic Ancestry GroupGenetic LociEuropeEuropean UnionPolymorphism, Single NucleotideGenetics, PopulationQuantitative Trait LociGenotypeGenealogy and HeraldryGenome-Wide Association StudyChromosome MappingGenetic VariationGenetic Predisposition to DiseaseGene FrequencyGenetic MarkersPhylogenyHaplotypesLinkage DisequilibriumGenetic LinkageGene PoolAfrican AmericansMicrosatellite RepeatsIndians, South AmericanMolecular Sequence DataGenome, HumanPhenotypeModels, GeneticPedigreePolymorphism, GeneticEthnic GroupsSequence Analysis, DNABase SequenceAllelesEvolution, MolecularGeographyPrincipal Component AnalysisCase-Control StudiesTrinidad and TobagoGenetic Association StudiesChromosomes, Human, YJewsDNA, Mitochondrial