A systematic review of biomarkers for disease progression in Parkinson’s disease
1 Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD, UK
2 Division of Health Sciences, University of Warwick, Coventry, CV4 7AL, UK
3 Centre for Health and Environmental Statistics, Plymouth University, ITTC Building, Tamar Science Park, Plymouth, PL6 8BX, UK
4 Clinical Neurology Research Group, Peninsula College of Medicine and Dentistry, University of Plymouth, Tamar Science Park, Plymouth, PL6 8BX, UK
BMC Neurology 2013, 13:35 doi:10.1186/1471-2377-13-35Published: 12 April 2013
Additional file 1:
Electronic search strategy.
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Additional file 2:
Data collection sheet.
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Additional file 3:
Biomarkers examined in longitudinal studies and their relationship with clinical measures of disease severity.
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Additional file 4:
Biomarkers examined in cross-sectional studies and their relationship with clinical measures of disease severity.
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