Patterns of Care and Clinical Outcomes of HER2-positive Metastatic Breast Cancer Patients With Newly Diagnosed Stage IV or Recurrent Disease Undergoing First-line Trastuzumab-based Therapy: A Multicenter Retrospective Cohort Study

Lambertini, Matteo

Ferreira, Arlindo R.

Di Meglio, Antonio

PUGLISI, Fabio