1. Jaiyesimi IA, Buzdar AU, Decker DA and Hortobagyi GN: Use of tamoxifen for breast cancer: Twenty-eight years later. J Clin Oncol 13: 513–529, 1995
2. Osborne CK: Receptors, In: Harris J, Hellman S, Henderson I et al. (eds) Breast Diseases. Lippincott, Philadelphia, PA, 1991, pp 301–325
3. Henderson IC: Endocrine therapy of metastatic breast cancer. In: Harris JR, Hellman S, Henderson IC et al. (eds) Breast Diseases. Lippincott, Philadelphia, PA, 1991, pp 559–603
4. Early breast cancer trialists collaborative group: Systemic treatment of early breast cancer by hormonal, cytotoxic or immune therapy: 133 randomized trials involving 31,000 recurrences and 24,000 deaths among 75,000 women. Lancet 339: 1–15, 1992
5. Goldhirsch A, Wood WC, Senn H-J et al.: Meeting highlights: International consensus panel on the treatment of primary breast cancer. J Natl Cancer Instit 87: 1441–1445, 1995