[1] Clin Hosp Osijek, Dept Gynaecol & Obstet, Osijek 41000, Croatia
[2] Clin Hosp Osijek, Dept Nucl Med Radiat Protect & Pathophysiol, Osijek, Croatia
[3] Inst Med Res & Occupat Hlth, Zagreb, Croatia
[4] Clin Hosp Osijek, Dept Gynaecol & Obstet, Osijek, Croatia
[5] Univ Zagreb, Gen Hosp Sveti Duh, Dept Gynaecol & Obstet, Zagreb, Croatia
[6] Hosp Hl Geist Kempen, Dept Internal Med, Kempen, Germany