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