title: Heterogeneous oestrogen- and progesterone-receptor expression in low-grade endometrial stromal sarcomas-implications for therapy
authors.affiliation: Department of Obstetrics and Gynaecology, University of, Graz, Austria.
authors.initials: O
authors.lastname: Reich
authors.initials: S
authors.lastname: Regauer
authors.initials: W
authors.lastname: Urdl