TY - GEN AU - Extermann,M AU - Balducci,L AU - Lyman,G H TI - What threshold for adjuvant therapy in older breast cancer patients? SN - 0732-183X PY - 2000///0518 KW - Age Factors KW - Aged KW - Aged, 80 and over KW - Antineoplastic Agents KW - adverse effects KW - Antineoplastic Agents, Hormonal KW - Breast Neoplasms KW - mortality KW - Chemotherapy, Adjuvant KW - Decision Support Techniques KW - Female KW - Humans KW - Neoplasm Recurrence, Local KW - Receptors, Estrogen KW - analysis KW - Risk Factors KW - Survival Rate KW - Tamoxifen N1 - Publication Type: Journal Article UR - https://doi.org/10.1200/JCO.2000.18.8.1709 ER -