References
- Colditz G. A., Hankinson S. E., Hunter D. J., Willett W. C., Manson J. E., Stampfer M. J., Hennekens C., Rosner B., Speizer F. E. The use of estrogens and progestins and the risk of breast cancer in postmenopausal women. N Engl J Med 1995; 332: 1589–93
- Sands R., Studd J. Hormone replacement therapy for women after breast carcinoma. Current Opinion Obstet Gynec. 1996; 8(3)216–20