title: Advantages and disadvantages of an essential drugs programme.
authors.forename: L M
authors.initials: LM
authors.lastname: Levy
mesh_terms: D003157:Community Pharmacy Services / Q000458:organization & administration*; D018954:Drugs, Essential / Q000627:therapeutic use*; D006285:Health Planning; D006801:Humans; D015397:Program Evaluation
chemical_list: D018954:Drugs, Essential