1. Kutner M, Greenberg E, Jin Y, et al. The health literacy of America’s adults—Results for the 2003 national assessment of adult literacy. Washington, DC: US. Department of Education; 2006:i–60. Available at http://nces.ed.gov/pubs2006/2006483.pdf . Accessed April 10, 2013.
2. Kirsch IS, Jungeblut A, Jenkins L, Kolstadet A. A First Look at the Results of the National Adult Literacy Survey. Nat’l Center for Education Statistics, 1993. Available at http://nces.ed.gov/pubsearch/pubsinfo.asp?pubid=93275 . April 10, 2013.
3. Williams MV, Baker DW, Honig EG, Lee TM, Nowlan A. Inadequate literacy is a barrier to asthma knowledge and self-care. Chest. 1998;114:1008–1015.
4. Baker DW, Parikh NS, Pitkin K, et al. Inadequate functional health literacy among patients at two public hospitals. JAMA. 1995;274(21):1677–1682.
5. Baker DW, Parker RM, Williams MV, et al. The health care experience of patients with low literacy. Arch Fam Med. 1996;5(6):329–334.