Erin A Brennand1, Magali Robert2. 1. Department of Obstetrics and Gynecology, Division of Urogynecology, University of Calgary, 4th Floor, North Tower, Foothills Medical Centre, 1403 - 29th Street, Calgary, AB, T2N 2T9, Canada. erin.brennand@albertahealthservices.ca. 2. Department of Obstetrics and Gynecology, Division of Urogynecology, University of Calgary, 4th Floor, North Tower, Foothills Medical Centre, 1403 - 29th Street, Calgary, AB, T2N 2T9, Canada.