title: Aromatase inhibitors: what is the true cost?
authors: K E
authors: KE
authors: Houston
authors: D B
authors: DB
authors: Thomson
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000627:therapeutic use*; D047072:Aromatase Inhibitors / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000453:epidemiology*; D005260:Female; D006801:Humans; D013629:Tamoxifen / Q000627:therapeutic use*
chemical_list: D018931:Antineoplastic Agents, Hormonal; D047072:Aromatase Inhibitors; D013629:Tamoxifen