<I>Health Affairs</I> (IMAGE) University of North Carolina Health Care Caption The article by Bradford D. Harris, M.D., et al. appears in the September 2011 issue of Health Affairs. Credit <I>Health Affairs</I>, http://www.healthaffairs.org/. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.