1. Department of Psychology, Faculty of Social Sciences, Universidad de Concepción, Concepcion, Chile
2. Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad de Concepción, Concepcion, Chile
3. Department of Social Work, Faculty of Social Sciences, Universidad de Concepción, Concepcion, Chile
4. Department of Psychiatry, Douglas Mental Health University Institute, McGill University, Verdun, QC, Canada