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
Main Authors: | , , , , , , , |
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Format: | Journal article |
Published: |
2012
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