CanadaOntarioBritish ColumbiaAlbertaQuebecManitobaNova ScotiaNorthwest TerritoriesSaskatchewanNunavutYukon TerritoryNewfoundland and LabradorInuitsPrince Edward IslandTime FactorsArctic RegionsNew BrunswickReproducibility of ResultsQuestionnairesMolecular Sequence DataSingle-Payer SystemIndians, North AmericanRisk FactorsGeeseNational Health ProgramsEmigration and ImmigrationDisease OutbreaksAlgorithmsPrevalenceRetrospective StudiesPhylogenyNorth AmericaIncidenceCohort StudiesSequence Analysis, DNAAge FactorsTreatment OutcomeBase SequencePopulation SurveillanceHistory, 19th CenturyAustraliaHistory, 20th CenturyData CollectionInfant, NewbornPhysiciansFollow-Up StudiesEmigrants and ImmigrantsTerminology as TopicMutationSensitivity and SpecificityCross-Sectional StudiesLogistic ModelsResearchHealth Services AccessibilitySocieties, MedicalSex FactorsAge DistributionSeasonsDatabases, Factual