[1] Univ Colorado, Dept Obstet & Gynecol, Div Female Pelv Med & Reconstruct Surg, Aurora, CO 80111 USA
[2] Cleveland Clin, Ctr Urogynecol & Pelv Floor Disorders, Dept Obstet & Gynecol, Cleveland, OH 44106 USA
[3] Cleveland Clin, Womens Hlth Inst, Cleveland, OH 44106 USA