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Chemotherapy of metastatic breast cancer in postmenopausal women: a controlled trial of cyclophosphamide versus a five-drug combination of cyclophosphamide, vincristine, methotrexate, 5-fluorouracil and prednisone
Chemotherapy of metastatic breast cancer in postmenopausal women: a controlled trial of cyclophosphamide versus a five-drug combination of cyclophosphamide, vincristine, methotrexate, 5-fluorouracil and prednisone