1. Department of Special Education Stockholm University Stockholm Sweden
2. Department of Women's and Children's Health Karolinska Institutet Stockholm Sweden
3. Functional Area Occupational Therapy and Physiotherapy Allied Health Professionals Function, Karolinska University Hospital Stockholm Sweden
4. Karolinska University Hospital Neonatal Unit Stockholm Sweden
5. Department of Psychology Stockholm University Stockholm Sweden
6. Department of Bioclinical Sciences Linköping University Linköping Sweden