title: Off-label use of approved drugs.
authors.forename: L
authors.initials: L
authors.lastname: Landow
mesh_terms: D017277:Drug Approval; D004348:Drug Labeling; D004363:Drug Utilization; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration