Affiliation: | aMinimally Invasive Gynecological Surgery Unit, Bologna University, Bologna, Italy;bDepartment of Gynecologic Oncology, Unit 440, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA;cDepartment of Institutional Research, The University of Texas M. D. Anderson Cancer Center, Houston, TX, USA |