1. Institute of Environmental Medicine; Karolinska Institutet; Stockholm Sweden
2. ICON plc; Stockholm Sweden
3. The Department of Women's and Children's Health, Paediatric Neurology; Karolinska University Hospital; Astrid Lindgren Children's Hospital; Karolinska Institutet; Stockholm Sweden
4. Department of Pediatrics; Queen Silvia Children's Hospital; University of Gothenburg; Gothenburg Sweden