1. The Generation R Study Group, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
2. Department of Child and Adolescent Psychiatry/Psychology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
3. Department of Obstetrics & Gynecology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
4. Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
5. Department of Clinical Genetics, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
6. Department of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
7. Department of Paediatrics, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
8. Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
9. Clinical Chemistry, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
10. Department of Psychiatry, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands