Clark AL, Gregory T, Smith VJ, et al: Epidemio-logic evaluation of reoperation for surgically treated pelvic organ prolapse and urinary incon-tinence.: Am J Obstet Gynecol 189: 1261-1267, 2003
Samuelsson EC, Arne Victor FT, Tibblin G, et al: Signs of genital prolapse in a Swedish population of women 20 to 59 years of age and possible related factors.: Am J Obstet Gynecol 180: 299-305, 1999
Marchionni M, Bracco GL, Checcucci V. et al: True incidence of vaginal vault prolapse. Thir-teen years of experience: J Reprod Med 44: 679-684, 1999
Brown JS, Waetjen LE, Subak LL, et al: Pelvic organ prolapse surgery in the United States, 1997.: Am J Obstet Gynecol 186: 712-716, 2002
Olsen AL, Smith VJ, Bergstrom JO, et al: Epide-miology of surgically managed pelvic organ pro-lapse and urinary incontinence.89: 510-506, 1997