Lipscomb Joseph, Drummond Michael, Fryback Dennis, Gold Marthe, Revicki Dennis
Department of Health Policy and Management, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA.
Value Health. 2009 Mar;12 Suppl 1:S18-26. doi: 10.1111/j.1524-4733.2009.00518.x.