Comparison of Unilateral and Bilateral Sacrospinous Ligament Fixation Using Minimally Invasive Anchorage. - Salman S; Babaoglu B; Kumbasar S; Bestel M; Ketenci Gencer F; Tuna G; Besimoglu B; Yüksel S; Uçar E (Geburtshilfe und Frauenheilkunde, 2019)