1. Dana Safran directs the Health Institute at Tufts–New England Medical Center in Boston. Jana Montgomery is a senior research associate there; Wenjun Li is a statistician; Andrea Bowen is a research assistant; and William Rogers is a senior scientist. Ira Wilson is an associate professor of medicine at Tufts University School of Medicine. Patricia Neuman is vice-president and director of the Medicare Policy Project, Henry J. Kaiser Family Foundation, in Washington D.C.; Michelle Kitchman is a senior...