title: Savings from generic drug substitution in South Africa--an arithmetical view.
authors.forename: G G
authors.initials: GG
authors.lastname: Djolov
mesh_terms: D017046:Cost Savings / Q000191:economics*; D016527:Drug Costs; D016568:Drugs, Generic / Q000191:economics*; D006801:Humans; D008432:Mathematical Computing; D013019:South Africa
chemical_list: D016568:Drugs, Generic