No abstract available
Publication types
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Clinical Trial
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English Abstract
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Randomized Controlled Trial
MeSH terms
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Aged
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Aged, 80 and over
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Clinical Trials as Topic
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Double-Blind Method
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Female
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Heart Failure / drug therapy*
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Humans
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Male
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Middle Aged
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Plant Extracts / therapeutic use*
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Plants, Medicinal*
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Random Allocation