1. Department of Medical Epidemiology and Biostatistics; Karolinska Institutet; Stockholm Sweden
2. Department of Psychiatry; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
3. Department of Clinical Neuroscience; Karolinska Institutet; Stockholm Sweden
4. Stockholm Center for Eating Disorders; Stockholm Health Care Services; Stockholm Sweden
5. Astrid Lindgren Children's Hospital; Karolinska University Hospital; Stockholm Sweden
6. Department of Psychological and Brain Science; Indiana University; Bloomington Indiana
7. Department of Neuroscience; Uppsala University; Uppsala Sweden
8. Department of Nutrition; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
9. School of Medical Sciences; Örebro University; Örebro Sweden