1 Division of Gynecologic Oncology, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
2 Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
3 Division of Gynecologic Oncology, Arizona Oncology (US Oncology Network), University of Arizona College of Medicine, Creighton University School of Medicine at St. Joseph's Hospital, Phoenix, AZ, USA. Electronic address: Bradley.monk@usoncology.com.