1. Department of Histology, Cytophysiology and Embryology, Faculty of Medicine, Academia of Silesia, 41-055 Zabrze, Poland
2. Department of Gynecology and Obstetrics with Gynecologic Oncology, Ludwik Rydygier Memorial Specialized Hospital, 31-826 Kraków, Poland
3. Department of Gynecology and Obstetrics, TOMMED Specjalisci od Zdrowia, 40-662 Katowice, Poland
4. Department of Gynecology and Obstetrics, Faculty of Medicine, Academia of Silesia, 41-055 Zabrze, Poland
5. Gyncentrum, Laboratory of Molecular Biology and Virology, 40-851 Katowice, Poland
6. Department of Histology and Cells Pathology, Faculty of Medicine, Medical University of Silesia in Katowice, 41-800 Zabrze, Poland
7. Department of Microbiology, SP ZOZ Szpital Wielospecjalistyczny w Jaworznie, 43-600 Jaworzno, Poland
8. Department of Pathology, Faculty of Medicine, Academia of Silesia, 41-055 Zabrze, Poland
9. Faculty of Medicine, Academia of Silesia, 41-055 Zabrze, Poland
10. Dabala Ortodoncja, 40-507 Katowice, Poland
11. European Center of Aestheticsin Katowice, 40-055 Katowice, Poland
12. Department of Gynecology and Obstetrics, Faculty of Medicine and Health Sciences, Andrzej Frycz Modrzewski University in Kraków, 30-705 Kraków, Poland