| Richard Platt | Harvard Pilgrim Health Care Institute, Harvard Medical School, Boston (R.P.) the Kaiser Permanente Washington Health Research Institute, Seattle (G.E.S.) and the Duke University School of Medicine |
| Gregory E Simon | Harvard Pilgrim Health Care Institute, Harvard Medical School, Boston (R.P.) the Kaiser Permanente Washington Health Research Institute, Seattle (G.E.S.) and the Duke University School of Medicine |
| Adrian F Hernandez | Harvard Pilgrim Health Care Institute, Harvard Medical School, Boston (R.P.) the Kaiser Permanente Washington Health Research Institute, Seattle (G.E.S.) and the Duke University School of Medicine |