No abstract available
MeSH terms
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Antibodies, Antinuclear / blood*
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Cardiomyopathy, Dilated / etiology*
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Diagnosis, Differential
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Female
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Humans
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Middle Aged
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Pericardial Effusion / etiology*
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Polymyositis / complications
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Polymyositis / diagnosis
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Polymyositis / immunology*
Substances
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Antibodies, Antinuclear
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Jo-1 antibody