1. Department of Obstetrics and Gynecology, University of Tennessee Chattanooga College of Medicine, Chattanooga, TN 37403, USA
2. Gülhane Military Medical Academy Haydarpasa Training Hospital, Department of Obstetrics and Gynecology, Selimiye Mahallesi, Tibbiye Caddesi, 34668 Istanbul, Turkey
3. Division of Gynecology Oncology, University of Tennessee Chattanooga College of Medicine, Chattanooga, TN 37403, USA