Wielgoś, Mirosław, 1st Chair and Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland 2nd Chair and Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland Wiercinska, Ewa Wierzba, Waldemar Wierzba, Waldemar (Poland) Wierzba, Waldemar, University of Humanities and Economics in Lodz, Sterlinga st. 26, 90-212 Lodz, Poland Wierzba, Waldemar Wierzbicka, Dorota Wierzbicki, Zbigniew Wierzchowski, Marcin Wierzejska, Regina Wieszczycka, Maria, Klinika Ginekologii Operacyjnej i Onkologicznej I Katedra Ginekologii i Położnictwa Uniwersytetu Medycznego w Łodzi, Polska Wietrak, Ewa Wiełgoś, Mirosław Wikarek, Tomasz Wilamowska, Agnieszka Wilczak, Anna Wilczak, Maciej, Department of Medical Education, University of Medical Sciences, Poznań, Poland Wilczak, Maciej, Department of Mother’s and Child’s Health, Gynecologic and Obstetrical University Hospital, Poznan University of Medical Sciences, Poznań, Poland Department of Educational Medicine, Poznan University of Medical Sciences, Poznan, Poland Wilczak, Maciej, 3Department of Medical Education, University of Medical Sciences, 60-529 Poznan, Dąbrowskiego Str. 79, Poland Wilczak, Maciej (Poland) Wilczak, Maciej Wilczyńska, Anna Wilczynska, Gabriela Wilczyńska, Małgorzata, Zakład Diagnostyki Obrazowej, Instytut Centrum Zdrowia Matki Polki, Łódź, Polska Wilczyńska, Małgorzata