1. Department of Psychology University of Cape Town Cape Town South Africa
2. Department of Psychology Rhodes University Grahamstown South Africa
3. Department of Psychology American University in Cairo New Cairo Egypt
4. School of Health and Life Sciences Pontifical Catholic University of Rio Grande do Sul Porto Alegre Brazil
5. Department of Epidemiology Harvard Chan School of Public Health Boston Massachusetts USA
6. Department of Psychology University of Konstanz Konstanz Germany
7. Department of Mental Health, Bloomberg School of Public Health Johns Hopkins University Baltimore Maryland USA