1. School of Social Work University of Pittsburgh Pittsburgh PA USA
2. Department of Psychology University of Kansas Lawrence KS USA
3. Department of Psychiatry Western Psychiatric Hospital School of Medicine University of Pittsburgh Pittsburgh PA USA
4. Department of Psychiatry Sunnybrook Health Sciences Centre Faculty of Medicine University of Toronto Toronto ON Canada
5. Department of Psychiatry and Biobehavioral Sciences David Geffen School of Medicine University of California at Los Angeles Los Angeles CA USA
6. Department of Psychiatry and Human Behavior Warren Alpert Medical School Brown University Providence RI USA
7. Department of Health Services, Policy, and Practice School of Public Health Brown University Providence RI USA
8. Department of Psychiatry Nationwide Children's Hospital Ohio State University College of Medicine Columbus OH USA