Association of pelvic organ prolapse and fractures in postmenopausal women: analysis of baseline data from the Women's Health Initiative Estrogen Plus Progestin trial.
Pal L, Hailpern SM, Santoro NF, Freeman R, Barad D, Kipersztok S, Barnabei VM, Wassertheil-Smoller S. Association of pelvic organ prolapse and fractures in postmenopausal women: analysis of baseline data from the Women's Health Initiative Estrogen Plus Progestin trial. Menopause. 2008 Jan-Feb; 15(1):59-66.