Long-term cardiac safety analysis of NCCTG (Alliance) N9831 adjuvant trastuzumab (H) trial. Advani, Pooja Prem , Ballman, Karla V. , Dockter, Travis J. ... - ASCO - J. Clin. Oncol. - 2014 Abstract - Primary - Long-Term-Followup - Breast - N9831