title: [Basic factors that shape the demand for drugs and their systematic classification].
mesh_terms: D000553:Ambulatory Care; D002965:Classification; D011307:Drug Prescriptions; D004363:Drug Utilization / Q000639:trends; D006760:Hospitalization; D004366:Nonprescription Drugs; D014586:USSR
chemical_list: D004366:Nonprescription Drugs
vernacular_title: Osnovnye faktory, formiruiushchie potreblenie lekarstv, i ikh sistemnaia klassifikatsiia.