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Parkinson’s Disease
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Parkinson’s Disease
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2011
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Article
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Tab 5
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Research Article
Acoustic Analysis of PD Speech
Table 5
Mean (and S.D.) vowel fraction by group.
Normals
Patients, off-stim*
Patients, on-stim*
0.54 (0.11)
0.59 (0.16)
0.54 (0.15)