Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1998 Oct 31;317(7167):1246-8.
doi: 10.1136/bmj.317.7167.1246.

Ovarian ablation in breast cancer, 1896 to 1998: milestones along hierarchy of evidence from case report to Cochrane review

M J Clarke  1
Affiliations

Ovarian ablation in breast cancer, 1896 to 1998: milestones along hierarchy of evidence from case report to Cochrane review

M J Clarke. BMJ. .
No abstract available

PubMed Disclaimer

References

    1. 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;ii:104–107. - PMC - PubMed
    1. Early Breast Cancer Trialists’ Collaborative Group. Systematic treatment of early breast cancer by hormonal, cytotoxic, or immune therapy: 133 randomised trials involving 31 000 recurrences and 24 000 deaths among 75 000 women. Lancet. 1992;339:1–15. , 71-85. - PubMed
    1. Early Breast Cancer Trialists’ Collaborative Group. Cochrane Library [database on disk and CD ROM]. Cochrane Collaboration; 1998, Issue 2. Oxford: Update Software; 1998. Ovarian ablation for early breast cancer: overview of the randomised trials (Cochrane review) Updated quarterly.
    1. Piantadosi S. David Byar as a teacher. Controlled Clinical Trials. 1995;16:202–211. - PubMed
    1. Olkin I. Statistical and theoretical considerations in meta-analysis. J Clin Epidemiol. 1995;48:133–146. - PubMed

Publication types