1. Department of Cognitive Neuroscience Radboud University Medical Center Donders Institute for Brain, Cognition and Behaviour Nijmegen The Netherlands
2. Karakter Child and Adolescent Psychiatry University Center Nijmegen The Netherlands
3. Medical Research Council Social, Genetic & Developmental Psychiatry Centre Institute of Psychiatry, Psychology & Neuroscience King's College London London UK
4. Section on Negative Affect and Social Processes Hospital de Clínicas de Porto Alegre Universidade Federal do Rio Grande do Sul Porto Alegre Brazil