Dangal, Ganesh, et al. “Outcome of Sacrospinous Ligament Fixation of the Vault During Repair of Pelvic Organ Prolapse”. Journal of Nepal Health Research Council, vol. 16, no. 3, Nov. 2018, pp. 321-4, https://nepjol.info/index.php/JNHRC/article/view/21431.