%0 Journal Article %T Quantitative Appraisal of Ventricular Cerebrospinal Fluid Biomarkers in Neuropathologically Diagnosed Parkinson's Disease Cases Lacking Alzheimer's Disease Pathology %A Chera L. Maarouf %A Thomas G. Beach %A Charles H. Adler %A Michael Malek-Ahmadi %J Biomarker Insights %D 2013 %I %U http://la-press.com/quantitative-appraisal-of-ventricular-cerebrospinal-fluid-biomarkers-i-article-a3589