title: Letrozole better than tamoxifen in postmenopausal women.
authors.forename: Janet
authors.initials: J
authors.lastname: Fricker
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000601:surgery; D017024:Chemotherapy, Adjuvant / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D000077289:Letrozole; D009570:Nitriles / Q000627:therapeutic use*; D017698:Postmenopause; D013629:Tamoxifen / Q000627:therapeutic use*; D014230:Triazoles / Q000627:therapeutic use*
chemical_list: D000970:Antineoplastic Agents; D009570:Nitriles; D014230:Triazoles; D013629:Tamoxifen; D000077289:Letrozole