1. Institute of Medicine. (2006): Preventing Medication Errors: The Quality Chasm Series. Available at:http://www.iom.edu?CMS/3809/22526/35939.aspx Accessed 03.09.09.
2. Institute of Medicine. (2007) Standardizing Medication Labels: Confusing Patients Less. Available at:http://www.iom.edu/CMS/3793/31487/53764.aspx. Accessed 03.09.09.
3. Food, Drug, and Cosmetic Act §503(b)(2), 21 USC §353b2, 1951.
4. The variability and quality of medication container labels;Shrank;Arch Intern Med,2007
5. Variability in pharmacy interpretations of physician prescriptions;Wolf;Med Care,2009