TY - JOUR AU - Von Minckwitz, G; Procter, M J; De Azambuja, E TI - Adjuvant pertuzumab and trastuzumab in early HER2-positive breast cancer JO - N Engl J Med VL - 377 PY - 2017 DO - 10.1056/NEJMoa1703643 L3 - PubMed-ID: 28581356 SP - 122 EP - 131 ER -