title: Endocrine therapy for breast cancer: a tough pill to swallow.
authors.forename: Kerry L
authors.initials: KL
authors.lastname: Reynolds
authors.forename: Michaela J
authors.initials: MJ
authors.lastname: Higgins
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000008:administration & dosage*; D047072:Aromatase Inhibitors / Q000008:administration & dosage*; D001943:Breast Neoplasms / Q000188:drug therapy*; D005260:Female; D006801:Humans; D013629:Tamoxifen / Q000008:administration & dosage*
chemical_list: D018931:Antineoplastic Agents, Hormonal; D047072:Aromatase Inhibitors; D013629:Tamoxifen