title: The presence of (sub)endometrial cysts is not a suspicious sign in postmenopausal patients with breast cancer who are treated with tamoxifen
authors.affiliation: Departments of Obstetrics and Gynaecology, University Hospitals Leuven, Katholieke Universiteit Leuven, Leuven, Belgium.
authors.initials: D
authors.lastname: Timmerman
authors.initials: H
authors.lastname: Vernaeve
authors.initials: P
authors.lastname: Moerman
authors.initials: I
authors.lastname: Vergote