1. Department of Obstetrics and Gynecology, University Hospital Hradec Kralove, Charles University, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
2. Biomedical Research Center, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
3. Department of Non-Medical Studies, Charles University, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
4. Institute of Clinical Immunology and Allergy, University Hospital Hradec Kralove, Charles University, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
5. Institute of Clinical Microbiology, University Hospital Hradec Kralove, Charles University, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
6. Fingerland’s Institute of Pathology, University Hospital Hradec Kralove, Charles University, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
7. Department of Neonatology, University Hospital Ostrava, Ostrava, Czech Republic
8. Department of Obstetrics and Gynecology, University Hospital Ostrava, Ostrava, Czech Republic
9. Department of Obstetrics and Gynecology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
10. Department of Obstetrics and Gynecology, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
11. Department of Genetics and Bioinformatics, Domain of Health Data and Digitalization, Institute of Public Health, Oslo, Norway