1. Section of Social Medicine; Department of Public Health; University of Copenhagen; Copenhagen
2. Institute of Health & Society; University of Newcastle; Newcastle
3. Department of Clinical Epidemiology; Predictive Medicine and Public Health; University of Porto Medical School; Porto; Portugal
4. Department of Occupational and Environmental Medicine; Bispebjerg Hospital; Copenhagen
5. Istituto Superiore di Sanità; Rome
6. College of Medicine; Swansea University; Swansea; Wales
7. Child Health; Royal Aberdeen Children's Hospital; Aberdeen
8. Division of Epidemiology; Norwegian Institute of Public Health; Oslo
9. Institute of Hygiene; Department of Medicine and Publich Health; University of Bologna; Bologna
10. Institute for Risk Assessment Science; Utrecht University; Utrecht
11. Department of Environmental Science; Faculty of Natural Sciences; Vytautas Magnus University; Kaunas; Lithuania
12. Perinatal Epidemiology Research Unit; Department of Obstetrics and Paediatrics; Aarhus University Hospital; Aarhus
13. Department of Public Health Sciences; University of California; Davis; California
14. INSERM, CESP Centre for Research in Epidemiology and Population Health and Disease, University of Paris Sud; Villejuif; France
15. Center for Global Health; University of Illinois College of Medicine; Chicago; Illinois
16. Medical Research Council; MRC Lifecourse Epidemiology Unit; University of Southampton; Southampton General Hospital; Southampton
17. Department of Epidemiology; Erasmus Medical Center; Rotterdam
18. MRC Centre for Causal Analyses in Translational Epidemiology; School of Social and Community Medicine; University of Bristol; Bristol
19. Division of Pediatrics; Department of Clinical and Experimental Medicine; Linköping University; Linköping
20. School of Public Health; Physiotherapy and Population Science; University College Dublin
21. Division Metabolic and Nutritional Medicine; Dr. von Hauner Children's Hospital; Ludwig-Maximilians-University of Munich Medical; Munich; Germany
22. Institute of Social and Preventive Medicine; University of Bern; Bern; Switzerland
23. Department of Paediatrics; Hans Christian Andersen Children′s Hospital; Odense University Hospital; Odense; Denmark
24. Norwegian Institute of Public Health; Oslo; Norway
25. Department of Biostatistics and Public Health; Paris Descartes University; PRES Sorbonne Paris Cité; Paris; France
26. Department of Paediatrics and Child Health; University College Cork; Dublin; Ireland
27. Department of Environmental Health, National Institute for Health and Welfare (THL), Public Health and Clinical Nutrition; University of Eastern Finland; Kuopio; Finland
28. Department of Environmental Epidemiology; Nofer Institute of Occupational Medicine; Lodz; Poland
29. Department of Epidemiology; Lazio Regional Health Service; Rome
30. Department of Medical Sciences; Cancer Epidemiology Unit and CPO-Piemonte; University of Turin; Turin; Italy
31. Department of Epidemiology; Biostatistics and HTA; Radboud University Nijmegen Medical Centre; Nijmegen; the Netherlands
32. Child and Adolescent Psychiatric Centre Glostrup; Institute of Health Sciences; University of Copenhagen; Copenhagen
33. Institute of Experimental Medicine AS CR; Prague; Czech Republic
34. Department of Epidemiology; School for Public Health and Primary Care; Maastricht University; Maastricht
35. Bradford Institute for Health Research; Bradford Royal Infirmary; Bradford; UK
36. Center for Research in Environmental Epidemiology (CREAL); Barcelona