1. Department of Psychiatry University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
2. Department of Medical Epidemiology and Biostatistics Karolinska Institutet Stockholm Sweden
3. Department of Biostatistics University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
4. School of Social Work University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
5. Rivierduinen Eating Disorders Ursula Leiden the Netherlands
6. Department of Psychiatry Leiden University Medical Center Leiden the Netherlands
7. Department of Nutrition University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
8. Discipline of Psychology, School of Population Health Curtin University Perth Australia
9. Division of Paediatrics, School of Medicine The University of Western Australia Perth Australia