Affiliation: | 1. Department of Medical Oncology, Erasmus Medical Center (MC) Cancer Institute, Rotterdam, the Netherlands;2. Department of Pathology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands;3. Department of Medical Oncology, Breast Cancer Center South Holland South, Van Weel Bethesda Hospital, Dirksland, the Netherlands;4. Department of Medical Oncology, Breast Cancer Center South Holland South, Ikazia Hospital, Rotterdam, the Netherlands;5. Department of Medical Oncology, Albert Schweitzer Hospital, Dordrecht, the Netherlands;6. Department of Medical Oncology, Breast Cancer Center South Holland South, Maasstad Hospital, Rotterdam, the Netherlands;7. Department of Medical Oncology, IJsselland Hospital, Capelle aan den IJssel, the Netherlands;8. Department of Medical Oncology, Franciscus Gasthuis en Vlietland, Rotterdam, the Netherlands |