Tau protein.phosphorylated 181/Amyloid beta 42 peptide:Ratio:Pt:CSF:Qn
tau protein.phosphorylated 181/amyloid beta 42 peptide:ratio:pt:csf:qn
Phosphorylated tau 181/Amyloid beta 42 peptide [Ratio] in Cerebral spinal fluid
phosphorylated tau 181/amyloid beta 42 peptide [ratio] in cerebral spinal fluid