1. The Generation R Study Group, University Medical Centre, Rotterdam, The Netherlands
2. Departments of Child and Adolescent Psychiatry, University Medical Centre, Rotterdam, The Netherlands
3. Departments of Obstetrics and Gynecology, University Medical Centre, Rotterdam, The Netherlands
4. Departments of Epidemiology, University Medical Centre, Rotterdam, The Netherlands
5. Departments of Psychiatry, University Medical Centre, Rotterdam, The Netherlands
6. Departments of Endocrinology, University Medical Centre, Rotterdam, The Netherlands
7. Departments of Immunology, University Medical Centre, Rotterdam, The Netherlands
8. Departments of Pediatrics, University Medical Centre, Rotterdam, The Netherlands
9. Department of Laboratory Medicine, Radboud University, Nijmegen Medical Centre, Nijmegen, The Netherlands
10. Departments of Clinical Chemistry, University Medical Centre, Rotterdam, The Netherlands
11. Departments of Internal Medicine, University Medical Centre, Rotterdam, The Netherlands
12. Clinical Genetics, Erasmus MC, University Medical Centre, Rotterdam, The Netherlands