1 Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, California, USA.
2 Keck School of Medicine, University of Southern California, Los Angeles, California, USA.
3 Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, California, USA.
4 Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, USA.