No abstract available
MeSH terms
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Aged
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Aromatase Inhibitors / therapeutic use*
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Breast Neoplasms / drug therapy*
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Breast Neoplasms / mortality*
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Computer Simulation
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Disease-Free Survival
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Endpoint Determination / methods*
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Female
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Humans
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Letrozole / therapeutic use*
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Randomized Controlled Trials as Topic
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Research Design
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Survival Rate
Substances
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Aromatase Inhibitors
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Letrozole