title: Prediction of benefit from chemotherapy in ER-positive/HER2-negative breast cancer--a problem still to be solved.
authors: Department of Obstetrics and Gynaecology, University Hospital, Mainz. Electronic address: marcus.schmidt@unimedizin-mainz.de.
authors: M
authors: M
authors: Schmidt
authors: Department of Gynaecology and Obstetrics, Multidisciplinary Breast Cancer Center, Helios Klinikum Berlin-Buch, Academic Hospital of the University of Göttingen, Berlin, Germany.
authors: M
authors: M
authors: Untch
mesh_terms: D001943:Breast Neoplasms / Q000628:therapy*; D005260:Female; D006801:Humans; D057285:Precision Medicine / Q000379:methods*