1. Institute of Medicine. To Err is Human: Building a Safer Health System. In: Kohn L, Corrigan J, Donaldson M, eds. Washington, DC: National Academy Press; 2000.
2. Williams CM. Using medications appropriately in older adults. Am Fam Physician. 2002;66:1917–24.
3. Rollins G. Adverse drug events among elderly outpatients are common and preventable. Rep MedGuidelines Outcomes Res. 2003;14:6–7.
4. Georgetown University. Prescription drugs: a vital component of health care. Challenges for the 21st Century: Chronic and Disabling Conditions, Center on an Aging Society, Data Profile Series II 2002; 5: 1–6.
5. Institute of Medicine. Health Literacy: A Prescription to End Confusion. In: Nielsen-Bohlman L, Panzer A, Kindig DA, eds. Washington, DC: National Academy Press; 2004.