PND41 Parkinson's Disease Questionnaire (PDQ-39) As a Primary Endpoint in a Trial Comparing Deep Brain Stimulation With Best Medical Therapy Versus Best Medical Therapy Alone for Advanced Parkinson's Disease (PD SURG TRIAL): A Randomised, Open-Label Trial
2010 ◽
Vol 9
(6)
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pp. 581-591
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2009 ◽
Vol 8
(3)
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pp. 223-224
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2009 ◽
Vol 9
(4)
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pp. 266-267
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2013 ◽
Vol 16
(3)
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pp. 212-218
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Keyword(s):
2013 ◽
Vol 85
(5)
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pp. 552-559
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2014 ◽
Vol 86
(6)
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pp. 622-629
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