No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Antidepressive Agents / therapeutic use*
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Depressive Disorder, Major / therapy*
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Depressive Disorder, Treatment-Resistant / therapy*
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Drug Therapy, Combination
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Electroconvulsive Therapy
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Female
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Humans
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Lithium / therapeutic use*
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Male
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Treatment Outcome
Substances
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Antidepressive Agents
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Lithium