1. Institute of Psychiatry, Psychology and Neuroscience King's College London London UK
2. MRC Integrative Epidemiology Unit University of Bristol Bristol UK
3. Nic Waals Institute Lovisenberg Diaconal Hospital Oslo Norway
4. Departments of Experimental Psychology and Psychiatry University of Oxford Oxford UK
5. Department of Medical Epidemiology and Biostatistics Karolinska Institutet Stockholm Sweden
6. Office of Behavioral and Social Science Research National Institutes of Health Bethesda MD USA
7. Department of Psychology George Washington University Washington DC USA
8. Department of Psychology Pennsylvania State University University Park PA USA
9. Promenta Research Centre University of Oslo Oslo Norway