4-Hydroxyphenylacetate:PrThr:Pt:Urine:Ord
4-hydroxyphenylacetate:prthr:pt:urine:ord
4-Hydroxyphenylacetate:Presence or Threshold:To identify measures at a point in time:Urine:Ordinal
4-hydroxyphenylacetate:presence or threshold:to identify measures at a point in time:urine:ordinal