WITHDRAWN: Multi-agent chemotherapy for early breast cancer.
BACKGROUND: There have been many randomised trials of adjuvant prolonged polychemotherapy among women with early breast cancer, and an updated overview of their results is presented. OBJECTIVES: In this report, the Early Breast Cancer Trialists' Collaborative Group present their updated systematic overview (meta-analysis) of treatment with polychemotherapy. SEARCH STRATEGY: Trial identification procedures for the EBCTCG overviews have been described elsewhere. See under "EBCTCG" in the Breas...Expand abstract
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