1. From the Odette Cancer Centre, Toronto, Ontario; University of Montreal, Montreal, Quebec, Canada; Gynecologic Oncology Group Statistical and Data Center, Roswell Park Cancer Institute, Buffalo, NY; Northwestern University Feinberg School of Medicine, Chicago, IL; University of Oklahoma, Oklahoma City, OK; Duke University, Raleigh, NC; University of Pittsburgh, Pittsburgh, PA; University of Texas Southwestern Medical Center, Dallas, TX; and Medical University of South Carolina, Charleston, SC.