Baseline Characteristics, Treatment Patterns, and Outcomes in Patients with HER2-Positive Metastatic Breast Cancer by Hormone Receptor Status from SystHERs.

Written by

Cobleigh Melody, Yardley Denise A, Brufsky Adam M, Rugo Hope S, Swain Sandra M, Kaufman Peter A, Tripathy Debu, Hurvitz Sara A, O’Shaughnessy Joyce, Mason Ginny, Antao Vincent, Li Haocheng, Chu Laura