1. Professor, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, and Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts
2. Associate Professor, Department of Society, Human Development and Health and Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts
3. Professor, Department of Psychiatry, Université of Montréal et Centre de recherche Fernand-Séguin, Hôpital Louis-H Lafontaine, Montréal, Quebec
4. Associate Professor, Department of Mathematics and Statistics, Smith College, Northampton, Massachusetts
5. Resident, Department of Psychiatry, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia
6. Assistant in Psychiatry, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
7. Clinical Fellow, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
8. Applications Programmer, Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
9. Professor, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
10. Associate Professor, Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, and Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts