title: 'Dear Healthcare Professional' letters may not be effective REMS communication tool.
authors.forename: Cheryl A
authors.initials: CA
authors.lastname: Thompson
mesh_terms: D003142:Communication; D015709:Correspondence as Topic; D004348:Drug Labeling; D064420:Drug-Related Side Effects and Adverse Reactions / Q000517:prevention & control; D006282:Health Personnel; D006801:Humans; D012308:Risk Management / Q000379:methods*; D014481:United States; D014486:United States Food and Drug Administration