1. Agency for Healthcare Research and Quality 2012a National Healthcare Disparities Report, 2011 www.ahrq.gov/qual/qrdr11.htm
2. Agency for Healthcare Research and Quality 2012b National Healthcare Quality Report, 2011 www.ahrq.gov/qual/qrdr11.htm
3. Agency for Healthcare Research and Quality 2012c http://www.ahrq.gov/news/press/pr2011/cpscenterspr.htm
4. From Intentions to Actions: A Theory of Planned Behavior
5. The theory of planned behavior;Ajzen;Organizational Behavior and Human Decision Processes,1991