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