N Engl J Med 2019 02;380(9):822-832
From the Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte, Essen (P. Harter, A. du Bois), Department of Gynecology, Charité-Universitätsmedizin Berlin, Berlin (J.S.), the Coordinating Center for Clinical Trials, Philipps University Marburg (A.R., C.S.-B.), and the Department of Gynecology and Obstetrics, University Hospital Giessen and Marburg (U.W.), Marburg, the Department of Gynecology and Obstetrics, Kaiserswerther Diakonie (B.L.), and the Department of Obstetrics and Gynecology, Heinrich-Heine-University Düsseldorf (W.M.), Düsseldorf, the Department of Gynecology and Obstetrics, University Medicine Greifswald, Greifswald (A.M.), the Department of Gynecology, University Medical Center Hamburg-Eppendorf (S.M.), and the Department of Gynecology and Obstetrics, Albertinen Krankenhaus (I.L.), Hamburg, University Women's Hospital, Department of Gynecology and Reproductive Medicine and Center for Gynecologic Oncology, Jena University Hospital, Jena (I.B.R.), the Department of Obstetrics and Gynecology, University Munich rechts der Isar (B.S.), and the Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-Universität München (A. Burges), Munich, West German Cancer Center, Department of Gynecology and Obstetrics, University of Duisburg-Essen, Duisburg (R.K.), the Department of Gynecology and Obstetrics, University Hospital Kiel, Kiel (F.H.), University Medical Center Freiburg, Freiburg (A.H.), University Medical Center Mainz, Department of Gynecology and Obstetrics, Mainz (A.H.), and the Department of Gynecology and Obstetrics, Hannover Medical School, Hannover (P. Hillemanns) - all in Germany; the Gynecologic Oncology Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Istituto Nazionale Tumori (D.L., F.R.), and the Department of Gynecologic Oncology, European Institute of Oncology, University of Milan (G.A.), Milan, the Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome (G.S.), Gynecologic Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori di Napoli, IRCCS Fondazione G. Pascale, Naples (S.G.), and the Cancer Reference Center, Centro di Riferimento Oncologico, Aviano (G.G.) - all in Italy; the Department of Gynecological Oncology, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium (I.V.); the Department of Obstetrics and Gynecology, Medical University Innsbruck, Innsbruck, Austria (C.M.); the Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, South Korea (J.-W.K.); and the Gynecologic Oncology Center, Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic (D.C.).