1. Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts
2. The Graduate Center, City University of New York, New York, New York
3. Department of Psychological and Brain Sciences, Boston University, Boston, Massachusetts
4. The Fenway Health Institute, Fenway Health, Boston, Massachusetts
5. Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
6. Department of Psychology, University of Houston, Houston, Texas
7. Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, Texas
8. HEALTH Institute, University of Houston, Houston, Texas
9. Department of Psychology, University of Texas at Austin, Austin, Texas