1. DeWalt DA, Berkman ND, Sheridan S, Lohr KN, Pignone MP. Literacy and health outcomes: a systematic review of the literature. J Gen Intern Med. 2004;19:1228–39.
2. Understanding and promoting health literacy (R01) PAR-04-116. Available at: http://grants2.nih.gov/grants/guide/pa-files/PAR-04-116.html. Accessed April 7, 2005.
3. Ratzan SC, Parker RM. Introduction. In: Selden CR, Zorn M, Ratzan SC, Parker RM, eds. National Library of Medicine Current Bibliographies in Medicine: Health Literacy. Available at: http://www.nlm.nih.gov/pubs/cbm/hliteracy.html. Accessed May 9, 2006. Vol. NLM Pub. No. CBM 2000-1. Bethesda, MD: National Institutes of Health, U.S. Department of Health and Human Services; 2000.
4. Fang MC, Machtinger EL, Wang F, Schillinger D. Health literacy and anticoagulation-related outcomes among patients taking warfarin. J Gen Intern Med. 2006;21:841–6.
5. Adams K, Corrigan JM. Institute of Medicine. Priority Areas for National Action: Transforming Health Care Quality. Committee on Identifying Priority Areas for Quality Improvement. Washington, DC: National Academies Press; 2003.