1. Schools of Social Work and Public Health University of Pittsburgh Pittsburgh Pennsylvania USA
2. New York University, Rory Meyers College of Nursing New York New York USA
3. Schools of Social Work and Public Health, and the Cecil G. Sheps Center for Health Services Research University of North Carolina Chapel Hill North Carolina USA
4. Columbia University Stroud Center at New York State Psychiatric Institute and Research Division, Hebrew Home at Riverdale Bronx New York USA
5. IDEAS Institute Cleveland Heights Ohio USA
6. School of Medicine and the Cecil G. Sheps Center for Health Services Research University of North Carolina Chapel Hill North Carolina USA