Systemic Therapy of Premenopausal Patients with Early Stage Hormone Receptor-Positive, HER2-Negative Breast Cancer - Controversies and Standards in Healthcare

Volkmar Müller, Peter A. Fasching^*, Naiba Nabieva, Tanja N. Fehm, Marc Thill, Marcus Schmidt, Thorsten Kühn, Maggie Banys-Paluchowski, Erik Belleville, Ingolf Juhasz-Böss, Michael Untch, Hans Christian Kolberg, Nadia Harbeck, Bahriye Aktas, Elmar Stickeler, Julia Kreuzeder, Andreas D. Hartkopf, Wolfgang Janni, Nina Ditsch