1. Department of Women's and Children's Health, Karolinska Institutet
2. Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg
3. Department of Paediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg
4. Department of Women's and Children's Health, Uppsala University
5. Department of Paediatrics, Futurum Academy of Health and Care
6. Department of Biomedical and Clinical Sciences, Linköping University