%0 Journal Article %T Importance and Impact of Preanalytical Variables on Alzheimer Disease Biomarker Concentrations in Cerebrospinal Fluid %A Le Bastard,, Nathalie %A , De DeynPeter Paul %A Engelborghs,, Sebastiaan %J Clinical Chemistry %V 61 %N 5 %@ 0009-9147 %D 2015-05-01 %I Oxford Academic %~ DeepDyve