Terry C. Davis, Michael S. Wolf, Pat F. Bass, Mark Middlebrooks, Estela Kennen, David W. Baker, Charles L. Bennett, Ramon Durazo-Arvizu, Anna Bocchini, Stephanie Savory, Ruth M. Parker,
Low Literacy Impairs Comprehension of Prescription Drug Warning Labels Journal of General Internal Medicine. ,vol. 21, pp. 847- 851 ,(2006) ,
10.1111/J.1525-1497.2006.00529.X