Authors
katarzyna.szymoniak@pum.edu.pl
Pomeranian Medical University in Szczecin, Department of Obstetrics and Pathology of Pregnancy, Szczecin, Poland
Agata Szczurowska
Asklepios Klinikum Uckermark Schwedt/Oder, Klinikum fur Gynakologie und Geburtshilfe, Germany