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Cited by 345

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Surgically Confirmed Gallbladder Disease, Venous Thromboembolism, and Breast Tumors in Relation to Postmenopausal Estrogen Therapy

the Boston Collaborative Drug Surveillance Program, Boston University Medical Center·1974·New England Journal of Medicine

Abstract

The possible influence of estrogen-containing drugs (mainly conjugated estrogens) on gallbladder disease, venous thromboembolism and breast tumors in postmenopausal women 45 to 69 years of age was explored in a large hospital survey. As compared with controls, the estimate of relative risk for cases of surgically confirmed gallbladder disease occurring in otherwise healthy women was 2.5 (95 per cent confidence limits: 1.5 and 4.2), and the estimated incidence rate attributable to estrogens was 131 per 100,000 women at risk per year. Significant associations between estrogens and idiopathic venous thromboembolism, newly diagnosed breast cancer or benign breast tumors were not present. (N Engl J Med 290:15–19, 1974)

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Metadata

Authors
the Boston Collaborative Drug Surveillance Program, B. U. M. C.
Venue
New England Journal of Medicine
Published
1974-01-03
Volume
290
Issue
1
Pages
15-19
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W4232136535
Cited by
345
References
0
FWCI
13.51
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Surgically Confirmed Gallbladder Disease, Venous Thromboembolism, and Breast Tumors in Relation to Postmenopausal Estrogen Therapy. https://app.cochat.ai/papers/10.1056/nejm197401032900104
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the Boston Collaborative Drug Surveillance Program, B. U. M. C. (1974). Surgically Confirmed Gallbladder Disease, Venous Thromboembolism, and Breast Tumors in Relation to Postmenopausal Estrogen Therapy. New England Journal of Medicine. https://doi.org/10.1056/nejm197401032900104

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.