Comment on

• Breast cancer and hormone replacement therapy: collaborative reanalysis of data from 51 epidemiological studies of 52,705 women with breast cancer and 108,411 women without breast cancer. Collaborative Group on Hormonal Factors in Breast Cancer.

  [No authors listed] [No authors listed] Lancet. 1997 Oct 11;350(9084):1047-59. Lancet. 1997. PMID: 10213546
• Cognitive decline in women in relation to non-protein-bound oestradiol concentrations.

  Yaffe K, Lui LY, Grady D, Cauley J, Kramer J, Cummings SR. Yaffe K, et al. Lancet. 2000 Aug 26;356(9231):708-12. doi: 10.1016/S0140-6736(00)02628-3. Lancet. 2000. PMID: 11085689 Clinical Trial.
• HRT results questioned.

  Simkin S. Simkin S. Lancet. 2000 Nov 11;356(9242):1690. doi: 10.1016/S0140-6736(05)70402-5. Lancet. 2000. PMID: 11089856 No abstract available.