1. Department of Obstetrics and Gynecology Tampere University Hospital Tampere Finland
2. Center for Child, Adolescent and Maternal Health Research Faculty of Medicine and Health Technology Tampere University Tampere Finland
3. Department of Pediatric and Adolescent Surgery Tampere University Hospital Tampere Finland
4. Faculty of Medicine and Health Technology Tampere University Tampere Finland
5. Department of Orthopaedics and Traumatology Tampere University Hospital Tampere Finland
6. Institute for Molecular Medicine Finland Helsinki Institute of Life Science, University of Helsinki Helsinki Finland
7. Tampere University Heart Hospital Tampere University Hospital Tampere Finland