[1] Gen Hosp Zabok, Dept Pathol & Cytol, Zabok, Croatia
[2] Gen Hosp Zabok, Dept Obstet & Gynecol, Zabok, Croatia
[3] Univ Hosp JJ Strossmayer, Dept Obstet & Gynecol, Osijek, Croatia
[4] Special Hosp Krapinske Toplice, Dept Radiol, Krapinske Toplice, Croatia
[5] Cty Hosp, Dept Surg, Pozega, Croatia
[6] Univ Hosp Justus Liebig Giessen, Dept Obstet & Gynecol, Giessen, Germany