1. Department of Gynecologic Surgery and Obstetrics, Walter Reed National Military Medical Center , Bethesda, MD 20814, USA
2. School of Osteopathic Medicine, Rowan University , Stratford, NJ 08084, USA
3. Gynecologic Cancer Center of Excellence, Department of Gynecologic Surgery and Obstetrics, Uniformed Services University of the Health Sciences, Walter Reed National Military Medical Center , Bethesda, MD 20814, USA