Chemotherapy versus tamoxifen versus chemotherapy plus tamoxifen in node-positive, oestrogen-receptor positive breast cancer patients. An update at 7 years of the 1st GROCTA (Breast Cancer Adjuvant Chemo-Hormone Therapy Cooperative Group) trial

Creators: BOCCARDO, FRANCESCO; RUBAGOTTI, ALESSANDRA; AMOROSO D.; SISMONDI P.; GENTA F.; NENCI I.; PIFFANELLI A.; FARRIS A.; CASTAGNETTA L.; TRAINA A.

Others:: Boccardo, Francesco; Rubagotti, Alessandra; Amoroso, D.; Sismondi, P.; Genta, F.; Nenci, I.; Piffanelli, A.; Farris, A.; Castagnetta, L.; Traina, A.

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