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