1. Department of Anatomy, Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia;
2. Department of Anatomy, Institute of Medicine, University of Tampere, Tampere, Finland;
3. Department of Administration, CAREA, Kotka, Finland;
4. Institute of Biomedicine, University of Turku, Turku, Finland;
5. Department of Obstetrics and Gynecology, University of Helsinki, Helsinki, Finland;
6. Department of Urology, Tampere University Hospital, Tampere, Finland;
7. Department of Urology, Tartu University Hospital, Tartu, Estonia;
8. Department of Anatomy, University of Helsinki, Helsinki, Finland