1. MRC Integrative Epidemiology Unit at the University of Bristol; Bristol UK
2. The Generation R Study Group; Erasmus Medical Center; Rotterdam The Netherlands
3. Department of Epidemiology; Erasmus Medical Center; Rotterdam The Netherlands
4. Department of Paediatrics; Erasmus Medical Center; Rotterdam The Netherlands
5. School of Biochemistry, University of Bristol; Bristol UK
6. School of Physiology and Pharmacology, University of Bristol; Bristol UK
7. The Charles Bronfman Institute of Personalize Medicine, The Mindich Child Health and Development; The Icahn School of Medicine at Mount Sinai; New York USA
8. University of Queensland Diamantina Institute, Translational Research Institute; Brisbane Queensland Australia
9. Department of Internal Medicine; Erasmus Medical Center; Rotterdam The Netherlands
10. School of Oral and Dental Sciences, University of Bristol; Bristol UK
11. School of Experimental Psychology, University of Bristol; Bristol UK
12. Avon Longitudinal Study of Parents and Children (ALSPAC), School of Social and Community Medicine; University of Bristol; Bristol UK
13. Population, Policy and Practice Programme; UCL Institute of Child Health; London UK