(Q37459723)
Statements
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Medical records documentation of constipation preceding Parkinson disease: A case-control study (English)
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B R Grossardt
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J E Ahlskog
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R Savica
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J M Carlin
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J H Bower
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D M Maraganore
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A E Bharucha
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W A Rocca
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1 November 2009
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1752-1758
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Identifiers
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