1. Department of Obstetrics and Gynecology Feinberg School of Medicine Northwestern University Chicago Illinois USA
2. Health Science Faculty Office University of Bristol Bristol UK
3. Department of Women and Children’s Health King’s College London UK
4. Department of Obstetrics and Gynecology Institute of Clinical Science Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
5. Department of Obstetrics and Gynecology Sahlgrenska University Hospital Gothenburg Sweden
6. Department of Genetics and Bioinformatics Domain of Health Data and Digitalization Institute of Public Health Oslo Norway