Alpha aminoisobutyrate:PrThr:Pt:Urine:Ord
alpha aminoisobutyrate:prthr:pt:urine:ord
Alpha aminoisobutyrate:Presence or Threshold:To identify measures at a point in time:Urine:Ordinal
alpha aminoisobutyrate:presence or threshold:to identify measures at a point in time:urine:ordinal