title: [Studies of drug utilization: a necessary instrument to promote the rational use of drugs].
authors.affiliation: Cátedra de Farmacología, Facultad de Medicina, Universidad Nacional del Nordeste, Corrientes.
authors.forename: L
authors.initials: L
authors.lastname: Malgor
mesh_terms: D003430:Cross-Sectional Studies; D011307:Drug Prescriptions; D004363:Drug Utilization; D006801:Humans; D012189:Retrospective Studies