1. Department of Psychiatry; University of North Carolina; Chapel Hill North Carolina
2. Division of Women's Mental Health, McLean Hospital, Belmont, Massachusetts and Department of Psychiatry, Harvard Medical School; Boston Massachusetts
3. National Centre for Register-Based Research, Aarhus University; Aarhus Denmark
4. CIRRAU-Centre for Integrated Register-Based Research, Aarhus University; Aarhus Denmark
5. Department of Clinical Neuroscience; Karolinska Institutet; Stockholm Sweden
6. Department of Medical Epidemiology and Biostatistics; Karolinska Institutet; Stockholm Sweden
7. Department of Clinical Sciences; University of Lund; Lund Sweden
8. Department of Nutrition; University of North Carolina; Chapel Hill North Carolina