1. Health literacy: a prescription to end confusion;Committee on Health Literacy,2004
2. Healthy People 2010;U.S. Department of Health and Human Services,2000
3. The Invisible Barrier: Literacy and Its Relationship with Oral Health.
4. Limited oral health literacy skills and understanding in adults (resolution 14H-2006);American Dental Association House of Delegates,2006
5. The health literacy of America's adults: results from the 2003 National Assessment of Adult Literacy;Kutner,2006