title: New data refine role of adjuvant tamoxifen in early breast cancer.
mesh_terms: D018931:Antineoplastic Agents, Hormonal / Q000008:administration & dosage*; D001943:Breast Neoplasms / Q000188:drug therapy*; D017024:Chemotherapy, Adjuvant; D005260:Female; D006801:Humans; D016609:Neoplasms, Second Primary / Q000175:diagnosis; D016032:Randomized Controlled Trials as Topic; D013629:Tamoxifen / Q000008:administration & dosage*
chemical_list: D018931:Antineoplastic Agents, Hormonal; D013629:Tamoxifen