title: [The optimal duration of adjuvant therapy in breast cancer: what kind of evidence? Chemotherapy: the example of clinical studies].
authors.affiliation: UO Medicina Generale, Day Hospital Oncologico, PO Narni-Amelia, ASL 4, Terni.
authors.forename: Andrea
authors.initials: A
authors.lastname: Sdrobolini
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage / Q000627:therapeutic use*; D001943:Breast Neoplasms / Q000188:drug therapy* / Q000473:pathology; D017024:Chemotherapy, Adjuvant; D002986:Clinical Trials as Topic; D003131:Combined Modality Therapy; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D015337:Multicenter Studies as Topic; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome