Echovirus 4 RNA:PrThr:Pt:CSF:Ord
echovirus 4 rna:prthr:pt:csf:ord
Echovirus 4 ribonucleic acid:Presence or Threshold:To identify measures at a point in time:Cerebral spinal fluid:Ordinal
echovirus 4 ribonucleic acid:presence or threshold:to identify measures at a point in time:cerebral spinal fluid:ordinal