(Q47755875)
Statements
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The burden of non-motor symptoms in Parkinson's disease using a self-completed non-motor questionnaire: a simple grading system (English)
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A H V Schapira
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J M Rojo
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K Sethi
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R G Brown
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P Odin
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K Bhattacharya
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Y Tsuboi
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K Abe
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A Rizos
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P Martinez-Martin
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5 January 2015
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21
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3
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287-291
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Identifiers
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