1 Department of Gynecology, Obstetrics and Neonatology, Medical University of Gdańsk, Smoluchowskiego 17, 80-214, Gdańsk, Poland. paulina.szymczak@gumed.edu.pl.
2 Department of Gynecology, Obstetrics and Neonatology, Medical University of Gdańsk, Smoluchowskiego 17, 80-214, Gdańsk, Poland.