Affiliation: | 1 Department of Surgery, Northwestern University Medical School, Chicago IL 60611, U.S.A. 2 Robert H. Lurie Cancer Center, Northwestern University Medical School, 303 E. Chicago Avenue, Olson Pavilion 8258, Chicago IL 60611, U.S.A. 3 Division of Medical Oncology, University of Texas Health Science Center, San Antonio TX 78284, U.S.A. 4 Department of Obstetrics and Gynecology, Milton S. Hershey Medical Center, Hershey PA 17033, U.S.A. |