1 Division of Minimally Invasive Gynecology, Department of Obstetrics and Gynecology, The Ottawa Hospital, Ottawa, Ontario, Canada. Electronic address: chwarshafsky@toh.ca.
2 Division of Minimally Invasive Gynecology, Department of Obstetrics and Gynecology, The Ottawa Hospital, Ottawa, Ontario, Canada.
3 Departments of Surgery, The Ottawa Hospital, Ottawa, Ontario, Canada.
4 Pathology and Laboratory Medicine, The Ottawa Hospital, Ottawa, Ontario, Canada.