1. Department of Clinical, Neuro and Developmental Psychology, WHO Collaborating Centre for Research and Dissemination of Psychological Interventions, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam, the Netherlands
2. Babeș-Bolyai University, International Institute for Psychotherapy, Cluj-Napoca, Romania
3. Department of Psychiatry University of Nairobi, Kenya, East Africa
4. Brain and Mind Institute, Aga Khan University, Kenya, East Africa