1. From the Tufts–New England Medical Center Evidence-based Practice Center, Institute for Clinical Research and Health Policy Studies, Tufts–New England Medical Center, Boston, MA (CW, MC, EMB, BK, and JL); the University of Missouri–Kansas City and the Mid America Heart Institute, Saint Luke’s Hospital, Kansas City, MO (WSH); the Cardiovascular Nutrition Laboratory, Jean Mayer USDA Human Nutrition