1. Carter CL, Allen C, Henson DE (1989) Relation of tumor size, lymph node status, and survival in 24,740 breast cancer cases. Cancer 63:181
2. Clark GM et al. (1996) In: Harris JR et al. (Hrsg): Diseases of the Breast. Philadelphia: Lippincott-Raven Publishers: 463,470
3. Clark GM, McGuire WL (1988) Steroid receptors and other prognostic factors in primary breast cancer. Semin Oncol 15 (2 Suppl 1): 20
4. Knight WA, Livingstone RB, Gregory EJ et al. (1977) Estrogen receptor as an independent prognostic factor for early recurrence in breast cancer. Cancer Res 37:4669
5. Leake R (1997) Prediction of hormone sensitivity — the receptor years and onwards. Endocrine Related Cancer 4: 289