title: HER2-directed treatment of metastatic breast cancer: unanswered questions.
authors.affiliation: Rush University Cancer Center at Rush University Medical Center, Chicago, Illinois, USA.
authors.forename: Ruta
authors.initials: R
authors.lastname: Rao
authors.forename: Melody
authors.initials: M
authors.lastname: Cobleigh
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy*; D005260:Female; D006801:Humans; D058990:Molecular Targeted Therapy; D018719:Erb-b2 Receptor Tyrosine Kinases / Q000037:antagonists & inhibitors*
chemical_list: D000970:Antineoplastic Agents; D018719:Erb-b2 Receptor Tyrosine Kinases