(Q50280429)
Statements
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Contribution of aging to the severity of different motor signs in Parkinson disease. (English)
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Stanley Fahn
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Elan D Louis
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Helen Mejia-Santana
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Karen Marder
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Lucien Cote
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Gilberto Levy
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Mario Perez
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Howard Andrews
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Juliette Harris
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Cheryl Waters
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Blair Ford
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Steven Frucht
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1 March 2005
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62
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3
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467-472
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