(Q48648994)
Statements
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Anxiety and motor fluctuations in Parkinson's disease: a cross-sectional observational study. (English)
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S E Starkstein
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A F G Leentjens
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K Dujardin
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L Marsh
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P Martinez-Martin
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I H Richard
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6 July 2012
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18
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10
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1084-1088
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