title: Breast cancer's 'new era'.
authors.forename: David
authors.initials: D
authors.lastname: Noonan
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000473:pathology; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D000077289:Letrozole; D009570:Nitriles / Q000627:therapeutic use*; D055502:Secondary Prevention; D016896:Treatment Outcome; D014230:Triazoles / Q000627:therapeutic use*; D014481:United States
chemical_list: D000970:Antineoplastic Agents; D009570:Nitriles; D014230:Triazoles; D000077289:Letrozole