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Abstract
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Keywords:
AfricaAfrica South Of The SaharaCommerceDeveloping CountriesDiseasesEconomic FactorsExaminations And DiagnosesFinancial ActivitiesFrench Speaking AfricaGovernment AgenciesGrantsHiv InfectionsInternational AgenciesLaboratory Examinations And DiagnosesLaboratory Procedures--costMacroeconomic FactorsMeasurementMiddle AfricaOrganizationsPricesPublic SectorReliabilityResearch MethodologyScreening--costUsaidViral DiseasesVoluntary Health AgenciesZaire