1 Department of Gynecology, Obstetrics and Oncological Gynecology, Faculty of Medicine in Katowice, Medical University of Silesia, Katowice, Poland, Poland. mil.matyja@gmail.com.
2 Department of Gynecology, Obstetrics and Oncological Gynecology, Faculty of Medicine in Katowice, Medical University of Silesia, Katowice, Poland, Poland.