1. From the Departments of Gynecology (W.J.D., S.N.K.), Biometrics (K.S., H.T.), Surgical Oncology (A.G.J.A.), Pathology (K.K.V.V.), and Medical Oncology (S.N.K., G.S.S.) and the Division of Psychosocial Research and Epidemiology (J.M.K., N.K.A.), the Netherlands Cancer Institute, Amsterdam, the Center for Gynecologic Oncology Amsterdam, Amsterdam (W.J.D., S.N.K., J.V.), the Dutch Gynecologic Oncology Group (W.J.D., J.H.S.L., H.W.R.S., R.H.M.H., J.V., H.J.A., L.F.A.G.M., G.S.S.), the Department of...