title: Comparative effectiveness research: get to know the term.
authors.forename: Dirk M
authors.initials: DM
authors.lastname: Elston
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods*; D003362:Cost-Benefit Analysis; D018166:Health Care Reform / Q000191:economics; D006801:Humans; D012107:Research Design; D014481:United States; D014486:United States Food and Drug Administration