1. First Faculty of Medicine Charles University in Prague Prague Czech Republic
2. Department of Obstetrics and Gynecology Burton Hospitals NHS, Burton‐on‐Trent West Midlands UK
3. Department of Obstetrics and Gynecology, First Faculty of Medicine Charles University and General University Hospital in Prague Prague Czech Republic
4. Department of Radiology, First Faculty of Medicine Charles University and General University Hospital in Prague Prague Czech Republic
5. ACALM Study Unit Birmingham UK
6. Department of Pathology, First Faculty of Medicine Charles University and General University Hospital in Prague Prague Czech Republic