Use of hormone replacement therapy and risk of breast cancer: nested case-control studies using the QResearch and CPRD databases
Objective: To assess the risks of breast cancer associated with different types and durations of hormone replacement therapy (HRT). Design: Two nested case-control studies. Setting: UK general practices contributing to QResearch or Clinical Practice Research Datalink (CPRD), linked to hospital, mort...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
British Medical Journal Publishing Group
2020
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