1. Section of Cardiovascular Medicine, Heart and Vascular Center, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
2. The Dartmouth Institute for Clinical Practice and Health Policy, Lebanon, New Hampshire
3. Robert Larner, M.D. College of Medicine, University of Vermont, Burlington
4. Stritch School of Medicine, Loyola University, Chicago, Illinois
5. Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles