1. Grady D, Rubin SM, Petitti DB, et al. Hormone therapy to prevent disease and prolong life in postmenopausal women. Ann Intern Med 1992; 117: 1016-37.
2. Beatson GT. On the treatment of inoperable cases of carcinoma of the mamma: suggestions for a new method of treatment, with illustrative cases. Lancet 1896; 2: 104-7.
3. Jensen EV, Block GE, Smith S, et al. Estrogen receptors and breast cancer response to adrenalectomy. In: Prediction of response in Cancer Therapy. National Institutes of Health, Education and Welfare, 1971: 55-70.
4. Toniolo P, Levitz M, Zeleniuch-Jacquotte, et al. A prospective study of endogenous estrogens and breast cancer in postmenopausal women. J Natl Cancer Inst 1995; 87: 190-97.
5. Smith PG, Doll R. Late effects of X-radiation in patients treated for metropathia haemorrhagica. Br J Radiol 1976; 49: 224-32.