1. The Generation R Study Group; Erasmus MC-University Medical Center; Rotterdam the Netherlands
2. Department of Child and Adolescent Psychiatry/Psychology; Erasmus MC-Sophia; Rotterdam the Netherlands
3. Department of Epidemiology; Erasmus MC-University Medical Center; Rotterdam the Netherlands
4. Department of Psychiatry; Erasmus MC-University Medical Center; Rotterdam the Netherlands
5. Department of Epidemiology; Harvard T.H. Chan School of Public Health; Boston Massachusetts USA
6. Department of Pediatrics; Erasmus MC-Sophia; Rotterdam the Netherlands
7. Department of Psychology, Education, and Child Studies; Erasmus University Rotterdam; Rotterdam the Netherlands