H. van Dongen

Evaluation of two vaginal, uterus sparing operations for pelvic organ prolapse: modified Manchester operation (MM) and sacrospinous hysteropexy (SSH), a study protocol for a multicentre randomized non-inferiority trial (the SAM study)

E. S. Tiersma, E. Adang, K. Kluivers, 2019, BMC Women's Health.

Cost-Effectiveness of perioperative Vaginally Administered estrogen in postmenopausal women undergoing prolapse surgery (EVA trial): study protocol for a multicenter double-blind randomized placebo-controlled trial

J. Bosmans, A. Adriaanse, J. Roovers, 2021, BMC Women's Health.