title: A quantitative assessment of the readability of PPI's.
authors.forename: S
authors.initials: S
authors.lastname: Liguori
mesh_terms: D003142:Communication; D004348:Drug Labeling / Q000592:standards*; D005069:Evaluation Studies as Topic; D006801:Humans; D011932:Reading; D014481:United States; D014486:United States Food and Drug Administration